[Basic trends in the prevention of infectious diseases in Ryazan Province].
D000553:Ambulatory Care / Q000458:organization & administration / Q000639:trends; D003140:Communicable Disease Control / Q000639:trends*; D006801:Humans; D012426:Russia
Osnovnye napravleniia profilaktiki infektsionnykh zabolevaniĭ v Riazanskoĭ oblasti.