PT - JOURNAL ARTICLE AU - Denis Pereira Gray AU - Kate Sidaway-Lee AU - Pippa Whitaker AU - Philip Evans TI - Adverse effects for patients in big group practices AID - 10.3399/bjgp22X720989 DP - 2022 Nov 01 TA - British Journal of General Practice PG - 518--518 VI - 72 IP - 724 4099 - http://bjgp.org/content/72/724/518.1.short 4100 - http://bjgp.org/content/72/724/518.1.full SO - Br J Gen Pract2022 Nov 01; 72