PT - JOURNAL ARTICLE AU - I. C. Martin TI - Promoting differential relaxation. DP - 1973 Jul 01 TA - The Journal of the Royal College of General Practitioners PG - 485--494 VI - 23 IP - 132 4099 - http://bjgp.org/content/23/132/485.short 4100 - http://bjgp.org/content/23/132/485.full SO - J R Coll Gen Pract1973 Jul 01; 23