by Ng, C J, Teo, C H, Ang, K M, Kok, Y L, Ashraf, K, Leong, H L, Taher, S W, Mohd, Said Z, Zakaria, Z F, Wong, P F, Hor, C P, Ong, T A, Hussain, H, V, Paranthaman, Ng, C W, Agamutu, K, Abd Razak, M A
Published in Malaysian family physician (2020)

by Kamaliah, MN, Jaafar, S, Ehsan, FZ, Safiee, I, Ismail, F, Saleh, NM, Rathi, FZM, Bulgiba, AM, Hussein, RH, Zakaria, ZF, Suhaili, RM, Siemens, KK, Abrams, C, Warijo, O
Published in BMC health services research (05.11.2009)

by Padfield R, Papargyropoulou E, Zakaria Z, Rupani PF
Published in International journal of waste resources (2014)