PT - JOURNAL ARTICLE AU - E. V. Kuenssberg TI - Some Pitfalls in General Practice Research DP - 1963 May 01 TA - The Journal of the College of General Practitioners PG - 242--247 VI - 6 IP - 2 4099 - http://bjgp.org/content/6/2/242.short 4100 - http://bjgp.org/content/6/2/242.full SO - J Coll Gen Pract1963 May 01; 6