RT Journal Article SR Electronic T1 Letter from H.R.H. The Prince Philip, Duke of Edinburgh JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 357 OP 357 VO 22 IS 119 A1 Philip YR 1972 UL http://bjgp.org/content/22/119/357.abstract AB