[History of the organization and development of sanatorium services to children].
D002662:Child Health Services / Q000266:history*; D006294:Health Resorts / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012425:Russia (Pre-1917); D014586:USSR
K istorii organizatsii i razvitiia sanatornoĭ pomoshchi detiam.