RT Journal Article SR Electronic T1 NUTRITION AND DISEASE JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 572 OP 572 VO 29 IS 206 A1 M. J. Whitfield YR 1979 UL http://bjgp.org/content/29/206/572.2.abstract AB