IndiaGerminal CenterTertiary Care CentersChild Day Care CentersCommunity Health CentersTrauma CentersRetrospective StudiesCenters for Disease Control and Prevention (U.S.)PrevalencePoison Control CentersInformation CentersPhotosynthetic Reaction Center Complex ProteinsRural PopulationRisk FactorsCross-Sectional StudiesTreatment OutcomeMedicine, AyurvedicInfant, NewbornTime FactorsRural HealthProspective StudiesIncidenceMicrotubule-Organizing CenterUnited States