RT Journal Article SR Electronic T1 Toxaemia of Pregnancy JF The Journal of the College of General Practitioners JO J Coll Gen Pract FD British Journal of General Practice SP 619 OP 619 VO 4 IS 4 A1 John L. Struthers YR 1961 UL http://bjgp.org/content/4/4/619.2.abstract AB