1995g-785 2005n-633 2008l-580 2016e-505 accidents adolescent adolescentbehavior adolescentdevelopment adolescenten adolescenthealthservices adolescentmedicine adolescentpsychology adolescents attitudetohealth birthcontrol childhealthservices childpsychology children congresses developingcountries druguse gesundheitsförderung gesundheitspsychologie gezondheid habitudessanitaireschezl'adolescent healthandhygiene healthaspects healthattitudes healthbehavior healthbehaviorinchildren healtheducation healthpromotion healthriskassessment healthstatus heranwachsender hygiene jeunesse jugend medicalcare medischepsychologie mentalhealth prevention preventivehealthservicesforteenagers prisederisquechezl'adolescent promotiondelasante psychology publichealthadministration risiconemen risikoverhalten risk-taking risk-taking(psychology)inadolescence risk-takinginadolescence santéethygiène sexualbehavior sleep sleepdisordersinadolescence socialwelfare statistics teenagegirls teenagepregnancy teenagers unitedstates verhaltensmodifikation vitalstatistics wa330b835y2005 wa590 wa900aa1m153a2008 woundsandinjuries ws462 youngadult youngadults youth