Pre-operative anxiety--a single blind 'crossover' study.
Bailey
C R
CR
Calder
I
I
D000032:Abortion, Therapeutic; D000328:Adult; D001007:Anxiety / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007866:Leg; D011187:Posture / Q000502:physiology*; D011247:Pregnancy; D016037:Single-Blind Method