RT Journal Article SR Electronic T1 THE BMA BOOK OF EXECUTIVE HEALTH JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 690 OP 690 VO 29 IS 208 A1 David Haslam YR 1979 UL http://bjgp.org/content/29/208/690.2.abstract AB