[1] Univ Colombo, Colombo, Sri Lanka
[2] Nepal Inst Hlth Sci, Kathmandu, Nepal
[3] Pakistan Inst Med Sci, Islamabad, Pakistan
[4] Dow Univ Hlth Sci, Karachi, Pakistan
[5] Univ Sydney, Sydney, NSW 2006, Australia
[6] Minist Hlth Care & Nutr, Colombo, Sri Lanka
[7] ICDDR B, Dhaka, Bangladesh
[8] Indira Gandhi Govt Med Coll, Nagpur, Maharashtra, India
[9] Soc Appl Studies, New Delhi, India
[10] Minist Hlth & Populat, Kathmandu, Nepal