Research Institute of Obstetrics and Gynecology named after D.O. Ott (branch of Russian Academy of Medical Sciences) is the medical research institute in St. Petersburg, Russia.
According to PR-model, ott.ru is ranked 749,694th in multilingual Wikipedia, in particular this website is ranked 82,140th in Russian Wikipedia.
The website is placed before flyvrak.info and after filmkritiker.info in the BestRef global ranking of the most important sources of Wikipedia.