Smith, A., Gromski, P., Al Rashid, K., Tilling, K., Lawlor, D. & Nelson, S. 2020, 'Population implications of cessation of IVF during the COVID-19 pandemic', Reproductive BioMedicine Online,, 41(3), pp. 428-430. http://dx.doi.org/10.1016/j.rbmo.2020.07.002