PT - JOURNAL ARTICLE AU - P. O'Brien TI - Obstetrics in a General Practice 1949-1963 DP - 1964 Nov 01 TA - The Journal of the College of General Practitioners PG - 281--303 VI - 8 IP - 3 4099 - http://bjgp.org/content/8/3/281.short 4100 - http://bjgp.org/content/8/3/281.full SO - J Coll Gen Pract1964 Nov 01; 8