TY  JOUR
TI  The use of drugs in the first trimester of pregnancy: pharmacoepidemiologic study
KW  pregnancy
KW  pharmacoepidemiology
KW  safety.
*
JO  Vladikavkaz Medico-Biological Bulletin
AU  Archegova, E..
AU  Bolieva, L..
PY  2015
IS  21
PB  Institute of Biomedical Investigations of Vladikavkaz Scientific Center of the Russian Academy of Sciences