00545naa#a2200181#i#450# EN\INFRA-M\bibl\11961 20241122193207.5 1998-0701 20160525b2016####ek#y0engy0150####ca RUS RU Real Options As the Means for Increasing the Efficiency of the Budgetary Costs in Health Care Journal article Moscow INFRA-M Academic Publishing LLC. 2016 9 с. Journal article local Kolmakov V. Polyakova A. zh-szf.ru