RT Journal Article SR Electronic T1 ICHPPC-2 (INTERNATIONAL CLASSIFICATION OF HEALTH PROBLEMS IN PRIMARY CARE) 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 246 OP 246 VO 30 IS 213 A1 R. J. F. H. Pinsent YR 1980 UL http://bjgp.org/content/30/213/246.1.abstract AB