What was the primary source of drinking water at your home if other:Find:Pt:^Patient:Nom:Next-of-kin
what was the primary source of drinking water at your home if other:find:pt:^patient:nom:next-of-kin
What was the primary source of drinking water at your home if other:Finding:To identify measures at a point in time:^Patient:Nominal:Next-of-kin
what was the primary source of drinking water at your home if other:finding:to identify measures at a point in time:^patient:nominal:next-of-kin