nur syamin i, izzuddin a, lenny ss, mohamad azim mi, hanafiah h.  (2019).  an analysis of the patency rate, patency duration and complications of brachiobasilic fistula creation: a clinical audit in a tertiary centre in malaysia.  - the 20th congress of asian society of vascular surgery.  1. 

m.a.h. sultan, lenny ss, krishna k, azim i, hanafiah h.  (2019).  arteriovenous malformation of the submandibular gland.  - the 20th congress of asian society for vascular surgery.  1. 

kishore kumaar, krishna kumar, lenny suryani, mohammad azim idris, hanafiah harunarashid.  (2019).  subclavian artery aneurysm secondary to thoracic outlet syndrome: a case report.  - 22nd asian congress of surgery.  2. 

kok liang tan, lenny suryani safri, krishna kumar, mohamad azim md idris, hanafiah harunarashid, rozman zakaria, nur yazmin yaacob, nik azuan ni.  (2019).  angiographic embolization as a treatment option for splenic artery aneurysm (saa) with hypersplenism.  - the 20th congress of asian society for vacular surgery.  1. 

gillian caunter, lenny suryani, krishna kumar, mohamad azim mi, hanafiah harunarashid, azyani yahaya.  (2019).  skeletal metastasis of renal cell carcinoma mimicking arteriovenous malformation.  - 22nd asian congress of surgery.  6. 

henry tan chor lip, tan jih huei, nur akmalrudin nur dzainuddin, chan koon khee, mohamad azim md idris, lenny suryani safri, krishna kumar, hanafiah harunarashid.  (2019).  outcome comparison of laparoscopic assisted versus open approach anterior resection for colorectal cancer in malaysia.  - 22nd asian congress of surgery.  5. 

kishore k, lenny sf, krishna k, mohamad azim mi, hanafiah h.  (2019).  multiple peripheral arterial aneurysms: a case report.  - 22nd asian congress of surgery.  4. 

tan jh, henry tan cl, lenny sf, krishna k, mohamad azim mi, hanafiah h.  (2019).  acute limb ischemia resulting in amputation following cisplatin and fluorouracil in treatment of sinonasal cancer.  - 22nd asian congress of surgery.  3. 

henry tan cl., tan jih huei, yuzaidi m, mohamad azim mi, lenny sf, krishna k, rizal ia, hanafiah h.  (2019).  unexpected complication of arteriovenous fistula of the left common carotid to internal jugular vein following central venous catheterization.  - 22nd asian congress of surgery.  1. 

aizat sabri i, lenny s s, azim i, h harunarashid.  (2017).  retroperitoneal cystic lymphagioma: a case report.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

lee y s, lenny s s, azim i, h harunarashid.  (2017).  an unusual presentation of post herpetic neuralgia in vascular clinic.  - college of surgeons academy of medicine annual scientific congress.  . 

prem g, krishna k, lenny s s, azim i, h harunarashid.  (2017).  case report: pseudoaneurysm of brachial artery in a patient with arteriovenous fistula.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

reena p r, lenny s s, azim i, h harunarashid.  (2017).  refractory lymphedema in chronic venous insufficiency: the management dilemma.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

fattah a h, lenny s, azim i, h harunarashid.  (2017).  results of surgical intervention following thrombosed arteriovenous grafts from a single tertiary vascular centre.  - college of surgeon academy of medicine scientific congress.  . 

lim e s, lenny s s, azim i, h harunarashid.  (2017).  aneurysm of an aberrant right subclavian artery (kommerrell).  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

aizat sabri i, lenny s s, azim i, h harunarashid.  (2017).  evarable abdominal aortic aneurysm that turned up with open surgical repair: causes and result. a retrospective study in tertiary vascular centre.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

lenny suryani safri, md azim idris, hanafiah harunarashid.  (2017).  prevalence and the risk factors for asymptomatic carotid artery stenosis among type ii diabetes mellitus patients.  - the european society for vascular surgery 31st annual meeting.  . 

izzuddin a, vinoshini d, lenny s s, azim i, h harunarashid.  (2017).  clinical audit: outcome of open versus endovascular aortic repair (evar) treatment of mycotic aortic aneurysms in hospital canselor tuanku mukhriz ppukm.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

nabil azmi, lenny s s, azim i, h harunarashid.  (2017).  cervical rib as a rare cause of acute limb ischaemia: a case report.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

gerald tan, lenny s s, azim i, h harunarashid.  (2017).  case report: tumoral presentation of amyloidoma in a bizzare retroperitoneal mass.  - college of surgeons academy of medicine annual scientific congress.  . 

arif hameed, lenny s s, azim i, h harunarashid.  (2017).  case report: iatrogenic arteriovenous malformation of the submandibular gland.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

izzuddin a, vinoshini dk, siti fareeda, lenny ss, tan yee ling, syed alwi, azim i, chew loon guan, h harunarashid.  (2017).  clinical audit: outcome of open vs. endovascular treatment of mycotic aortic aneurysms in two vascular centres in malaysia.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

rosnelifaizur ramely, lenny suryani safri, azim idris, hanafiah harunarashid.  (2017).  giant hepatic artery aneurysm: the evil within.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

johan abdul kahar, rosnelifaizur ramely, lenny ss, mohamad azim md idris, hanafiah harunrashid..  (2017).  clinical outcome after distal bypass surgery for critical limb ischaemia: single centre experience.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

lenny ss, amirullah, kothai, noratul, murni, heknes, zuhaily, mohamad azim md idris, hanafiah harunrashid.  (2017).  a retrospective study of factors contributing to maturation rate of brachio-cephalic fistula (bcf) in ukm medical centre.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

gerald tan js, lenny s, azim i, h harunarashid.  (2017).  an audit of vascular access for haemodialysis at the national university hospital of malaysia.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

karthigesu aimanan, lenny suryani, putera mas pian, mohamad azim mohd idris, chew loon guan, hanafiah harunarashid.  (2017).  does systemic heparin reduces thrombosis rate of radiocephalic fistula: a double-blinded randomized study.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

aminnur hafiz maliki, lenny suryani safri, mohamad azim mohd idris, hanafiah harunarashid.  (2017).  effect on handgrip exercise on the distal forearm cephalic vein diametre in patients with chronic renal disease.  - 18th congress of asian society for vascular surgery and the 12th asian venous forum.  . 

ernest ong, rosnelifaizur r, lenny s s, azim i, h harunarashid.  (2017).  case report: common hepatic artery aneurysm - a rare cause of abdominal pain.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

reena p r, lenny s s, azim i, h harunarashid.  (2017).  bizarre retroperitoneal fibromatosis: challenges in management.  - college of surgeons academy of medicine of malaysia annual scientific congress.  . 

husyairi harunarashid, hanafiah harunarashid.  (2015).  pusat kemahiran pembedahan termaju (assc) ukm: pendokong daulat negara di dalam kepakaran pembedahan terkehadapan.  - impak penyelidikan universiti kebangsaan malaysia.  10-11. 

m y farina, i azim, z rozman, h harunarashid.  (2013).  a comparative study of the colour duplex ultrasound (cdu) versus the computed-tomography angiography (cta) in endoleak detection post endovascular aneurysm repair (evar).  - annual general meeting & annual scientific meeting.  . 

my farina, i azim, h harunarashid, s fadilah, c sze-piaw.  (2013).  a phase 2 clinical study assessing the efficiency of intramuscular autologus bone marrow mononuclear cells (bm-mnc) plus mesenchymal stem cell implantation (bmmsc) versus autologus bone marrow mononuc.  - annual general meeting & annual scientific meeting.  . 

s w tong, zainal a a, hanafiah h, azim m i.  (2013).  non-invasive evaluation of venous flow parameters in normal subjects and in patients with primary varicose veins.  - annual general meeting & annual scientific meeting.  . 

hanafiah harunarashid.  (2013).  carotid disease - an under-diagnosed problem.  - annual general meeting & annual scientific meeting.  . 

hp loh, hanafiah.  (2013).  the mimic: varicella vesicles in chronic venous hypertension limb: a case report.  - annual general meeting & annual scientific meeting.  . 

nur afdzillah abdul rahman, mohd azim idris, hanafiah harunarashid.  (2012).  a case of extra-cranial shoulder arteriovenous malformation and its management challenge.  - annual general meeting & annual scientific meeting.  . 

my rizal, nr kosai, rozman, j razman, h hanafiah, srijit das.  (2012).  arterial embolization of a bleeding gastric dieulafoy lesion: a case report.  - annual scientific meeting of the malaysian sociaety of gastroenterology and hepatology 2012.  . 

nur afdzillah abdul rahman, rozman zakaria, hanafiah harunarashid.  (2012).  a case of fractured and retained central venous catheter: successful retrieval via endovascular and open groin approach.  - annual general meeting & annual scientific meeting.  . 

mohd hafidzul jasman, mohamad azim idris, hanafiah harunarashid, sobri muda.  (2010).  inadvertent carotid artery injury. what to do?.  - 6th malaysia indonesia brunei medical sciences conference.  . 

hanafiah harunarashid.  (2010).  aneurisme aorta abdomen-penyakit maut.  - mingguan malaysia.  2-3.