Clarfield, A M Dr. Ignatz Nascher and the birth of geriatrics. [electronic resource] - CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne Nov 1990 - 944-5, 948 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0820-3946 Subjects--Topical Terms: AgedAging--pathologyGeriatrics--historyHistory, 20th CenturyHistory, AncientHumansUnited States