Hospital-Physician RelationsPhysiciansHospitalistsMedical Staff, HospitalPsychoneuroimmunologyHospital Bed Capacity, 300 to 499Governing BoardWorkplacePhysicians, FamilyPhysicians, Primary CarePhysician's Practice PatternsQuestionnairesGermanyPhysician's RoleSpecialty BoardsPhysicians, WomenAttitude of Health PersonnelUnited StatesPhysician-Patient RelationsPhysician AssistantsHospitals, TeachingClinical CompetenceMedicinePhysician ImpairmentSpecializationPhysicians' OfficesHospitals, UniversityPhysician Incentive PlansHealth Care SurveysHospitals, GeneralFamily PracticeData CollectionPrimary Health CareInternal MedicineInternship and ResidencyHospital CostsEducation, Medical, ContinuingNursing Staff, HospitalHospitals, UrbanRetrospective StudiesCanadaEmergency Service, HospitalCross-Sectional StudiesInsurance, Physician ServicesOntarioReferral and ConsultationQuality of Health CareOffice VisitsPediatricsCommunicationEconomics, HospitalHospitals, PediatricProspective StudiesFinancial Management, HospitalProfessional Practice LocationDecision MakingHospital Bed CapacityGroup PracticeHospitals, SpecialSocieties, MedicalPatient SatisfactionPhysician ExecutivesGuideline AdherenceTime FactorsPractice Management, MedicalFees, MedicalHospitals, DistrictProfessional PracticeEducation, MedicalPractice Guidelines as TopicHealth Knowledge, Attitudes, PracticeJob SatisfactionRisk FactorsHospitalizationAmerican Medical Association