Morbidity studies in families covered by Rural Field Training Centre.
D005260:Female; D005767:Gastrointestinal Diseases / Q000453:epidemiology; D006801:Humans; D007194:India; D008297:Male; D009017:Morbidity; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D012423:Rural Health; D012621:Seasons; D012737:Sex Factors