Comparison of effectiveness of direct recording scale and dial scale.
Low
A J
AJ
D000328:Adult; D001296:Audiovisual Aids; D002657:Child Development; D004522:Educational Status; D005260:Female; D006205:Haiti; D006266:Health Education / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D015430:Weight Gain