PT - JOURNAL ARTICLE AU - Seiler, E. R. TI - Obstetrical chart. DP - 1970 Jul 01 TA - The Journal of the Royal College of General Practitioners PG - 59--60 VI - 20 IP - 96 4099 - http://bjgp.org/content/20/96/59.short 4100 - http://bjgp.org/content/20/96/59.full SO - J R Coll Gen Pract1970 Jul 01; 20