shamsul bin sulaiman, shiplu roy chowdhury, mohd fauzi bin mh busra, rizal bin abdul rani, nor hamdan bin mohamad yahaya, yasuhiko tabata, yosuke hiraoka, ruszymah binti haji idrus, ng min hwei.  (2021).  type ii collagen-conjugated mesenchymal stem cells micromass for articular tissue targeting.  - biomedicines.  1-17. 

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. 

mohamed-haflah nh, abdullah s, abdul-rani r.  (2021).  coordinating a postgraduate orthopaedic exam during the covid-19 pandemic.  - malaysian orthopaedic journal.  16-20. 

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. 

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. 

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. 

ng bing wui, mohamed ashraff mohd ariff, rizal abdul rani, nor hamdan mohd yahaya.  (2017).  retained fragment of surgical gauze in hip arthroplasty- case report and literature review.  - brunei international medical journal.  207-210. 

cc ude, mh ng, ch chen, o htwe, ns amaramalar, s hassan, i djorjevic, ra rani, j ahmad, nm yahya, ab saim, rb hj idrus.  (2015).  improved functional assessment of osteoarthritic knee joint after chondrogenically induced cell treatment.  - osteoarthritis and cartilage.  1294-1306. 

muhammad kamal muhammad abdul jamil, rizal abdul rani, rajesh singh.  (2013).  charcot`s finger: not to be forgotten.  - brunei international medical journal.  9(4):257-261.