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zahra rashidbenam, mohd hafidzul jasman, guan hee tan, eng hong goh, xeng inn fam, christopher chee kong ho, zulkifli md zainuddin, reynu rajan, rizal abdul rani, fatimah mohd nor, mohamad aznan shuhaili, nik ritza kosai, farrah hani imran, min hwei ng.  (2021).  fabrication of adipose-derived stem cell-based self-assembled scaffold under hypoxia and mechanical stimulation for urethral tissue engineering.  - international journal of molecular sciences.  1-32. 

shamsul sulaiman, shiplu roy chowdhury, mh busra fauzi, rizal abdul rani, nor hamdan mohamad yahaya, yasuhiko tabata, yosuke hiraoka, ruszymah binti haji idrus, ng min hwei.  (2020).  3d culture of mscs on a gelatin microsphere in a dynamic culture system enhances chondrogenesis.  - international journal of molecular sciences.  1-17. 

c.c. ude, b, b.s. shamsul, m.h. nga, h.c. chen, htwe ohnmard, s.n. amaramalard, a.r. rizal, a. johan, m.y. norhamdan, m. azizi, b.s. aminuddin, b.h.i. ruszymah.  (2018).  long-term evaluation of osteoarthritis sheep knee, treated with tgf-beta 3 and bmp-6 induced multipotent stem cells.  - experimental gerontology.  43-51. 

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ahmad nabil khairi mahdzir, sumaiyah mat, shi rui seow, rizal abdul rani, muhammad kamil che hasan, nor hamdan mohamad yahaya.  (2023).  self-management of osteoarthritis while waiting for total knee arthroplasty during the covid-19 pandemic among older malaysians.  - world journal of clinical cases.  7043-7052. 

shamsul sulaiman, rizal abdul rani, nor hamdan mohamad yahaya, yasuhiko tabata, yosuke hiraoka, wan tai seet, min hwei ng.  (2022).  physical and natural crosslinking approaches on three-dimensional gelatin microspheres for cartilage regeneration.  - tissue engineering part c.  557-569. 

prana hardinata budi harto, muhammad hanif mahmud, aisya hanim binti othman, nurulain hanani bt ngadenin, nur saihah bt mohd azahar, muhammad najib fathi bin hassan, nor hamdan mohd yahaya, rizal abdul rani, chooi fun leong, min hwei ng, jia xian law.  (2019).  human platelet lysate promotes proliferation but fails to maintain chondrogenic markers of chondrocytes.  - sains malaysiana.  2169-2176. 

mohd heikal mohd yunus, ahmad nazrun shuid, mohd fauzi busra, chua kien hui, norzana abdul ghafar & rizal abd rani.  (2019).  the effect of stichopus chloronotus aqueous extract on human osteoarthritis articular chondrocytes in three-dimensional collagen type i hydrogel in vitro.  - sains malaysiana.  1671-1683. 

nurzazlin bzn, shamsul bs, yahya nhm, ruszymah bhi, abdul rani r, chowdhury sr.  (2018).  comparative study on cartilage tissue collected from less- and severely-affected region of osteoarthritic knee.  - medicine and health.  73-83. 

ren yi kow, rizal abdul rani, mohamad hilmi mohamad nazarallah, juzaily f. leong, muhammad fathi hayyun, chooi leng low, ahmad hafiz zulkifly, nor hamdan mohamad yahaya.  (2024).  robotic-assisted hip and knee arthroplasty: a bibliometric analysis using the scopus database.  - cureus.  1-10. 

sri arun sellvam, shashank raghu, juzaily f. leong, firdaus hafni, rizal abdul rani.  (2023).  rare case of focal gigantism of the foot.  - cureus.  1-8. 

ahmad nabil khairi mahdzir, sumaiyah mat, shi rui seow, rizal abdul rani, muhammad kamil che hasan, nor hamdan mohamad yahaya.  (2023).  self-management of osteoarthritis while waiting for total knee arthroplasty during the covid-19 pandemic among older malaysians.  - world journal of clinical cases.  7043-7052. 

shamsul sulaiman, rizal abdul rani, nor hamdan mohamad yahaya, yasuhiko tabata, yosuke hiraoka, wan tai seet, min hwei ng.  (2022).  physical and natural crosslinking approaches on three-dimensional gelatin microspheres for cartilage regeneration.  - tissue engineering part c.  557-569. 

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anwar hau, azlina abbas, sharifah roohi, suresh chopra, sabarul afian, abdul razak sulaiman, chan wai hoong, manohar arumugam, chan chee ken, imma isniza, ashraff ariff, fairuz suhaimi, nik fatmy, rizal abdul rani, sahran yahaya, teo seow hui.  (2021).  orthopaedic surgery postgraduate training in malaysia- training curriculum.  - .  188. 

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j. f. leong, s. t. ooi, d. g. r. rao, k. x. l. law, n. s. z. abidin, l. k. belani, r. a. rani, a. f. don, s. a. mokhtar.  (2021).  incidence of subsequent fracture following osteoporotic fracture in a fracture liaison service hospital: a prospective study.  - world congress on osteoporosis, osteoarthritis and musculoskeletal diseases.  311. 

n. s. z. abidin, j. f. leong, k. x. l. law, l. k. belani, r. a. rani, a. f. don, s. a. mokhtar.  (2021).  mortality outcome of osteoporotic hip fracture: operative vs. nonoperative intervention.  - world congress on osteoporosis, osteoarthritis and musculoskeletal diseases.  313. 

rizal abdul rani.  (2020).  sakit lutut tak kira usia.  - mingguan malaysia.  34. 

juzaily fekry leong, ,rizal abdul rani, mohd shahir anuar,mohamed ashraff mohd ariff,nor hamdan mohd yahaya.  (2018).  genicular nerve block to relieve chronic pain on a patient post total knee replacement.  - 48th malaysian orthopaedic association-annual general meeting/ annual scientific meeting 2018.  .