The role of pregravidary preparation prophylaxis of pregnancy complications with childbearing age women with oligomenorrhea in puberty - PDF (Russian)
Copyright (c) 2011 Лысяк Д.С., Штель Н.Н.
![Creative Commons License](http://licensebuttons.net/l/by/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution 4.0 International License.