... in Asia: Bangladesh (Haider, 2000), Thailand (Chongsuvivatwong, 1996), Vietnam (Sripaipan, 2002), Nepal (Manandhar, 2004), India (Bhandari, 2003), Pakistan (Luby, 2006) and the Philippines (Agrasada, ... the contact editor, Andy Oxman, for his support and advice; to Marit Jo-hansen for assistance with designing and running the database search strategies; to Jan Odgaard-Jensen for statistical ... statistical guidance; to Meetali Kakad and Elizabeth Paulsen for their assistance regarding inclusion assessments; and to the staff at the Cochrane EPOC Review Group base for their valuable feedback....