Dr Barzel's letter was referred to the authors, and their reply follows
Publisher: John Wiley & Sons Inc
E-ISSN: 1532-5415|37|1|91-91
ISSN: 0002-8614
Source: JOURNAL OF AMERICAN GERIATRICS SOCIETY, Vol.37, Iss.1, 1989-01, pp. : 91-91
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Abstract