PT - JOURNAL ARTICLE AU - N Masters TI - Depression screening instrument. DP - 1995 Aug 01 TA - British Journal of General Practice PG - 439--439 VI - 45 IP - 397 4099 - http://bjgp.org/content/45/397/439.1.short 4100 - http://bjgp.org/content/45/397/439.1.full SO - Br J Gen Pract1995 Aug 01; 45