Use of effective contraception following provision of the progestogen-only pill for women presenting to community pharmacies for emergency contraception (Bridge-It) : a pragmatic cluster-randomised crossover trial

Cameron, S T, Glasier, A, McDaid, L, Radley, A, Baraitser, P, Stephenson, J M, Gilson, R, Battison, C G, Cowle, K, Forrest, M, Goulao, B, Johnstone, A, Morelli, A, Patterson, S, McDonald, A, Vadiveloo, T & Norrie, J 2020, 'Use of effective contraception following provision of the progestogen-only pill for women presenting to community pharmacies for emergency contraception (Bridge-It) : a pragmatic cluster-randomised crossover trial', The Lancet, vol. 396, no. 10262, pp. 1585-1594. https://doi.org/10.1016/S0140-6736(20)31785-2