Human Reproduction, 34, 2, pp. 276-284 Bordewijk, E M, Weiss, N S, Nahuis, M J, Bayram, N, van Hooff, M H A, Boks, D E S, Perquin, D A M, Janssen, C A H, van Golde, R J T, Lambalk, C B, Goddijn, M, Hompes, P G, van der Veen, F, Mol, B W J, van Wely, M & M-ovin study group 2019, ' Gonadotrophins versus clomiphene citrate with or without IUI in women with normogonadotropic anovulation and clomiphene failure : a cost-effectiveness analysis ', Human Reproduction, vol. 34, no. 2, pp. 276-284 . https://doi.org/10.1093/humrep/dey359 Human Reproduction, 34(2), 276-284. Oxford University Press Human reproduction (Oxford, England), 34(2), 276-284. Oxford University Press Human Reproduction, 34, 276-284