title: Rational restriction of out of hours requests for haematology tests.
authors.affiliation: Department of Haematology, East Birmingham Hospital.
authors.forename: O H
authors.initials: OH
authors.lastname: Gyde
authors.forename: M J
authors.initials: MJ
authors.lastname: Leyland
mesh_terms: D004739:England; D006403:Hematologic Tests / Q000600:supply & distribution*; D006801:Humans; D007755:Laboratories, Hospital / Q000458:organization & administration*; D012017:Referral and Consultation; D013997:Time Factors