Dynamics of the multiple births proportion in the total number of births in Russia in 1985-2018, %. Source: compiled by the author on the basis of data of the Federal State Statistics Service.

  Part of: Moskaleva AA (2020) Socio-economic determinants of fertility using assisted reproductive technologies in the Russian Federation regions. Population and Economics 4(4): 19-42. https://doi.org/10.3897/popecon.4.e59062