RT Journal Article SR Electronic T1 MODERN MEDICINE. A TEXTBOOK FOR STUDENTS. 2ND EDITION JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 311 OP 311 VO 30 IS 214 A1 Kratky, A. P. YR 1980 UL http://bjgp.org/content/30/214/311.1.abstract AB