RT Journal Article SR Electronic T1 International Congress on Psychosomatic Medicine and Childbirth JF The Journal of the College of General Practitioners JO J Coll Gen Pract FD British Journal of General Practice SP 378 OP 379 VO 3 IS 3 A1 Norman Morris YR 1960 UL http://bjgp.org/content/3/3/378.2.abstract AB