PT - JOURNAL ARTICLE AU - Iain Brew TI - Novel psychoactive substances AID - 10.3399/bjgp16X684253 DP - 2016 Mar 01 TA - British Journal of General Practice PG - 125--125 VI - 66 IP - 644 4099 - http://bjgp.org/content/66/644/125.2.short 4100 - http://bjgp.org/content/66/644/125.2.full SO - Br J Gen Pract2016 Mar 01; 66