PT - JOURNAL ARTICLE AU - Philip Hopkins TI - Hippocratic plane tree DP - 1972 Jun 01 TA - The Journal of the Royal College of General Practitioners PG - 403--403 VI - 22 IP - 119 4099 - http://bjgp.org/content/22/119/403.short 4100 - http://bjgp.org/content/22/119/403.full SO - J R Coll Gen Pract1972 Jun 01; 22