Protocol for the development of a CONSORT extension for RCTs using cohorts and routinely collected health data by Kwakkenbos, L, Juszczak, E, Hemkens, L, Sampson, M, Fröbert, O, Relton, C, Gale, C, Zwarenstein, M, Langan, S, Moher, D, Boutron, I, Ravaud, P, Campbell, M, Mc Cord, K, Van Staa, T, Thabane, L, Uher, R, Verkooijen, H, Benchimol, E, Erlinge, D, Sauvé, M, Torgerson, D, Thombs, B

Protocol for the development of a CONSORT extension for RCTs using cohorts and routinely collected health data by Kwakkenbos, L, Juszczak, E, Hemkens, L, Sampson, M, Fröbert, O, Relton, C, Gale, C, Zwarenstein, M, Langan, S, Moher, D, Boutron, I, Ravaud, P, Campbell, M, Mc Cord, K, van Staa, T, Thabane, L, Uher, R, Verkooijen, H, Benchimol, E, Erlinge, D, Sauvé, M, Torgerson, D, Thombs, B