PT - JOURNAL ARTICLE AU - Laidlaw, A. J. TI - II DP - 1958 Feb 01 TA - Journal of the College of General Practitioners and Research Newsletter PG - 47--51 VI - 1 IP - 1 4099 - http://bjgp.org/content/1/1/47.short 4100 - http://bjgp.org/content/1/1/47.full SO - J Coll Gen Pract Res Newsl1958 Feb 01; 1