Provider: NIHR Journals Library Content:text/plain; charset="UTF-8" TY - JOUR LB - 1. AU - McDonald, Ruth AU - Riste, Lisa AU - Bailey, Simon AU - Bradley, Fay AU - Hammond, Jonathan AU - Spooner, Sharon AU - Elvey, Rebecca AU - Checkland, Kath TI - The impacts of GP federations in England on practices and on health and social care interfaces: four case studies J2 - Health Serv Deliv Res PY - 2020 VL - 8 SP - 11 UR - https://doi.org/10.3310/hsdr08110 DO - 10.3310/hsdr08110 ER -