title: Risky business: applying risk/benefit analysis consistently in entertainment ultrasound.
authors: L
authors: L
authors: De Crespigny
authors: T
authors: T
authors: Douglas
authors: D
authors: D
authors: Wilkinson
authors: J
authors: J
authors: Savulescu
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D012307:Risk Factors; D016216:Ultrasonography, Prenatal / Q000009:adverse effects / Q000941:ethics* / Q000706:statistics & numerical data; D019564:Unnecessary Procedures / Q000941:ethics*