RT Journal Article SR Electronic T1 The Care of Seriously Ill Patients in Hospital and General Practice JF The Journal of the College of General Practitioners JO J Coll Gen Pract FD British Journal of General Practice SP 270 OP 278 VO 4 IS 2 A1 D. L. Crombie A1 K. W. Cross YR 1961 UL http://bjgp.org/content/4/2/270.abstract AB