[Development of medical care for the elderly: from Yoikuin to Tokyo Metropolitan Geriatric Hospital].
Ozawa
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D006299:Health Services for the Aged / Q000266:history / Q000639:trends*; D049672:History, 19th Century; D049673:History, 20th Century; D006782:Hospitals, Special / Q000266:history; D006801:Humans; D014041:Tokyo