Study Population Size: 1700
Primary Investigator(s): Andrew Seal
Study Population Size: 80
Primary Investigator(s):
Study Population Size: 224
Primary Investigator(s): Dr. Michael Chourdakis, Aristotle University Of Thessaloniki
Bangladesh
Study Population Size: 3180
Primary Investigator(s): Amanda C Palmer, Md Iqbal Hossain
Study Population Size: 180
Primary Investigator(s): Munirul Islam, Tahmeed Ahmed
Study Population Size: 330
Primary Investigator(s): Briony Stevens
Study Population Size: 3300
Primary Investigator(s): Beverley-Ann Biggs
Study Population Size: 2850
Primary Investigator(s): Michael J Dibley
Study Population Size: 2520
Primary Investigator(s): Sk Masum Billah, MPH
Study Population Size: 410
Primary Investigator(s): Gulshan Ara
