title: [No Friday afternoon peak in the number of patients referred to the emergency room at De Weezenlanden Hospital of Zwolle, May/June 1997].
authors.forename: H J
authors.initials: HJ
authors.lastname: Bilo
mesh_terms: D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D009426:Netherlands / Q000453:epidemiology; D010361:Patients / Q000706:statistics & numerical data*; D010507:Periodicity; D011363:Professional Impairment / Q000523:psychology; D012017:Referral and Consultation / Q000706:statistics & numerical data*