20thcentury accidentprevention accidents agegroups alliedhealthservices anthropology automobiles biography blizzards child childabuse childcare childhood childnutrition childnutritionphysiology childrearing children childrestraintsystemsinautomobiles childwelfare classroomplanning colorado control daycarecenters death deliveryofhealthcare diet disease dwellings earlychildhoodeducation education enfant enfants environmentandpublichealth family firstaidinillnessandinjury fitness garderie garderies general guides handbooks health health/fitness healthandhygiene history home homeaccidents homicideinvestigation infant infanticide ininfancy investigation juvenileliterature kindergarten kiowacounty lésionsetblessures manuals manuels materials mesures mesuresdesécurité methods namedgroups nutrition parenting pediatricemergencies persons pre-school premierssoins prevention prévention préventiondesaccidents publichealth relationships safety safetyappliances safetyeducation safetymanagement safetymeasures schoolbusaccidents schoolchildren secourisme self-defenseforchildren socialsciences socialservices socialwelfare sociology sociologyandsocialphenomena soins soinsdesantéprimaires suddendeathinchildren suicidalbehavior sécurité teaching teachingmethods trafficsafetyandchildren upbringing urgencesenpédiatrie woundsandinjuries