Randomised trials in peri-natal medicine: suggestions to overcome practical limitations and ethical constraints.
Lilford
R J
RJ
Department of Obstetrics & Gynecology, St. James' University Hospital, University of Leeds, U.K.
D002986:Clinical Trials as Topic / Q000379:methods*; D035061:Control Groups; D004992:Ethics, Medical; D005189:False Positive Reactions; D006801:Humans; D010500:Perinatology / Q000379:methods*; D037841:Pregnant People; D011897:Random Allocation; D018570:Risk Assessment