PT - JOURNAL ARTICLE AU - Nadine Foster AU - Paul Little TI - Methodological issues in pragmatic trials of complex interventions in primary care AID - 10.3399/bjgp12X616238 DP - 2012 Jan 01 TA - British Journal of General Practice PG - 10--11 VI - 62 IP - 594 4099 - http://bjgp.org/content/62/594/10.short 4100 - http://bjgp.org/content/62/594/10.full SO - Br J Gen Pract2012 Jan 01; 62