For citations:
Dubrovskaya M.I., Botkina A.S., Zubova T.V., Davidenko N.V., Lyalikova V.B. Anemia as a leading symptom in lesions of digestive organs in children. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2015;60(5):127-134. (In Russ.)