The research work “Medical and prophylactic service and the support of the optimal development of infants with perinatal pathology, small-for-date newborns, multiple pregnancy babies and the infants who were born after assisted reproductive technologies in terms of implementing the updated perinatal technologies and evidence-based medicine” was performed by the staff members together with the physicians of the Neonatological Centre of “OkhMatDyt" National Specialized Children's Hospital  in 2010-2014.