1. Filippov OS, Guseva EV, Malyshkina AI, Mikhailov AV, Linde VA, Zubenko NV, Fatkullin IF, Bashmakova NV, Artymuk NV, Pestrikova TYu. Materinskaya smertnost' v Rossiiskoi Federatsii v 2015 godu. (Maternal mortality in the Russian Federation in 2015). Metodicheskoe pis'mo Ministerstva zdravookhraneniya Rossiiskoi Federatsii №15-4/10/2-6810 ot 28.10.16;85. (In Russ.)
2. Filippov OS, Guseva EV, Sidorova IS, Nikitina NA. Materinskaya smertnost' v Rossiiskoi Federatsii: analiz ofitsial'nykh dannykh i rezul'taty konfidentsial'nogo audita v 2013 godu. (Maternal mortality in the Russian Federation: analysis of official data and the results of confidential audit in 2013). Metodicheskoe pis'mo Minzdrava Rossii №15-4/10/2-7509 ot 02.10.14;91. (In Russ.)
3. Sidorova IS, Nikitina NA. Features of the pathogenesis of preeclampsia endotheliosis. Akusherstvo i ginekologiya. 2015;1:72-78. (In Russ.)
4. Sidorova IS. Preeklampsiya. (Preeclampsia). Moscow: MIA. 2016;528. (In Russ.)