RT Journal Article SR Electronic T1 The Ætiology and Treatment of Urinary Calculus JF Postgraduate Medical Journal JO Postgrad Med J FD The Fellowship of Postgraduate Medicine SP 130 OP 135 DO 10.1136/pgmj.40.461.130 VO 40 IS 461 A1 Hodgkinson, A. YR 1964 UL http://pmj.bmj.com/content/40/461/130.abstract AB