Physician service patterns and illness rates; a research report on medical data retrieved from insurance records.

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Hlavní autor: Avnet, Helen Hershfield
Médium: Kniha
Jazyk:English
Vydáno: [New York] Group Health Insurance [c1967]
Témata:
Popis
Fyzický popis:xxvi, 452 p. illus. 25 cm.