Outpatient Clinics, HospitalAmbulatory CareFamily PracticePhysician's Practice PatternsPractice Guidelines as TopicGeneral PracticeProfessional PracticePrivate PracticePractice Management, MedicalHealth Knowledge, Attitudes, PracticeQuestionnairesUnited StatesAmbulatory Surgical ProceduresPractice (Psychology)Ambulatory Care FacilitiesAttitude of Health PersonnelReferral and ConsultationPrimary Health CareEvidence-Based PracticeCross-Sectional StudiesProfessional Practice LocationEnglandTreatment OutcomeGuideline AdherenceHealth Care SurveysPractice ManagementRetrospective StudiesGreat BritainProspective StudiesClinical CompetencePartnership PracticePatient SatisfactionEvidence-Based MedicinePhysicians, FamilyAppointments and SchedulesTime FactorsPhysician-Patient RelationsData CollectionQuality of Health CareRisk FactorsPhysiciansDrug UtilizationHospitalizationDrug PrescriptionsQuality Assurance, Health CareHealth Care CostsFollow-Up Studies