Wit and Humor as TopicTravelCampingAnniversaries and Special EventsSunlightChronobiology PhenomenaAfter-Hours CareSeasonsSunscreening AgentsBathing BeachesCod Liver OilLarva MigransHolidaysSunburnFructosaminePersonnel Staffing and SchedulingNevusAir PollutionProtective ClothingRecreationMedication Systems, HospitalPharmacy Service, HospitalTime FactorsHumiditySulfur DioxideWorkRespiration DisordersPamphletsDisease OutbreaksAlcohol DrinkingSchoolsLos AngelesRisk FactorsJapanEnglandSpainSkin NeoplasmsPatient AdmissionGreat BritainQuestionnairesMortalityCause of DeathDeath CertificatesItalyHip FracturesWeight GainHospitals, VeteransStudentsInfluenza, HumanWorkloadHospitalizationEnvironmental ExposureGermanySex FactorsIncidenceRetrospective StudiesRegression AnalysisCerebrovascular DisordersMelanomaObesityUnited StatesOdds RatioChi-Square DistributionInfant, NewbornAge FactorsCross-Sectional StudiesMotor ActivityMultivariate AnalysisBody WeightBody Mass IndexFollow-Up StudiesSmokingProspective StudiesTreatment Outcome