Robuta

https://permmedjournal.ru/PMJ/article/view/625377 Clinical case of heterotopic pregnancy after in vitro fertilization - Naumova - Perm Medical Journal Clinical case of heterotopic pregnancy after in vitro fertilization in vitro fertilization perm medical journal clinical case pregnancy https://journal.hep.com.cn/0136-1449/EN/2017/34/4 Perm Medical Journal perm medical journal