@article{Archegova2015the, author={Archegova, E.. and Bolieva, L..}, title={The use of drugs in the first trimester of pregnancy: pharmacoepidemiologic study}, journal={Vladikavkaz Medico-Biological Bulletin}, publisher={Institute of Biomedical Investigations of Vladikavkaz Scientific Center of the Russian Academy of Sciences}, year={2015}, pages={45-47}, volume={21}, issue={31}, }