Wan Hafsah Wan Ibadullah, Nurlia Yahya, Siti Salmah Ghazali, Esa Kamaruzaman, Liu Chian Yong, Adnan Dan, Jaafar Md Zain.  (2016).  Comparing insertion characteristics on nasogastric tube placement by using GlideScope visualization vs. Macintosh laryngoscope assistance in anaesthetized and intubated patients.  - Revista Brasileira De Anestesiologia.  363-368. 

MN Hidayah, CY Liu, OSM Joanna.  (2014).  Ketamine and tramadol for the prevention of shivering during spinal anaesthesia.  - Clinica Terapeutica.  165(4):137-142. 

Ho SE, Koo YL, Ismail S, Hing HL, Widad O, Chung HT, Nabishah M, Liu CY, Ho CCK.  (2013).  Clinical decision making ability of nursing students in a Tertiary Hospital.  - Medicine and Health.  73-80. 

S.E. Ho, C.C.K. Ho, S.H. Hng, C.Y. Liu, M.Z. Jaafar, B. Lim.  (2013).  Nurses compliance to hand hygiene practice and knowledge at Klang Valley Hospital.  - La Clinica Terapeutica.  164(5):407-411. 

Ho SE, Sumathi U, Ismail MS, Choy YC, Ahmad Zailani H, Liu CY.  (2013).  Case study on the effect of epidural analgesia on pain management during labour.  - Medicine & Health.  33-36. 

A.A. Afaf, C.Y. Liu, O.S.M. Joanna.  (2013).  Levobupivacaine for postoperative epidural analgesia in orthopaedic surgery.  - Clinica Terapeutica.  164(2):91-95.