For citations:
Yasakov D.S. Vitamin B12 Deficiency in Vegetarian Children. Pediatric pharmacology. 2017;14(5):415-416. (In Russ.) https://doi.org/10.15690/pf.v14i5.1793
Yasakov D.S. Vitamin B12 Deficiency in Vegetarian Children. Pediatric pharmacology. 2017;14(5):415-416. (In Russ.) https://doi.org/10.15690/pf.v14i5.1793