title: Attitudes and knowledge about smallpox immunization among mothers.
mesh_terms: D001294:Attitude to Health; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012899:Smallpox / Q000517:prevention & control*; D012959:Socioeconomic Factors; D014611:Vaccination