[1] Univ Malaya, Dept Orthopaed Surg, Fac Med, Kuala Lumpur, Malaysia
[2] Int Med Univ, Sch Med, Kuala Lumpur, Malaysia
[3] Int Student Surg Network Malaysia, Kuala Lumpur, Malaysia
[4] Univ Malaya, Ctr ASEAN Regionalism, Kuala Lumpur, Malaysia
[5] Univ Malaya, Asia Europe Inst, Kuala Lumpur, Malaysia
[6] Univ Malaya, Dept Med, Fac Med, Kuala Lumpur, Malaysia
[7] Hosp Selayang, Dept Anaesthesiol & Intens Care, Batu Caves, Selangor, Malaysia
[8] Hosp Tuanku Jaafar, Dept Anaesthesiol & Intens Care, Seremban, Negeri Sembilan, Malaysia
[9] Univ Malaya, Dept Primary Care Med, Fac Med, Kuala Lumpur, Malaysia
[10] Kateb Univ, Med Res Ctr, Kabul, Afghanistan
[11] Int Sch Med, Dept Publ Hlth, Bishek, Kyrgyzstan
[12] London Sch Hyg & Trop Med, Dept Global Hlth & Dev, London, England
[13] Univ Philippines, Fac Management & Dev Studies, Quezon City, Philippines