title: Evidence in perinatal medicine: enough of trial and error?
authors.affiliation: Leicester Royal Infirmary Leicester LE1 5WW.
authors.forename: D
authors.initials: D
authors.lastname: Field
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D018743:Perinatal Care / Q000639:trends*; D016032:Randomized Controlled Trials as Topic / Q000639:trends*