Zubair M, Habib L, Mirza R M, Cnanna M A, Yousuf M, Quraishy M S
Hamdard College of Medicine & Dentistry, Hamdard University Hospital, Surgery, R-374, Secter 15-A-5, Buffer Zone, North-Karachi, Karachi, Sindh 75850, Pakistan.
Med J Malaysia. 2012 Oct;67(5):494-6.