Chase, H. C., & Byrnes, M. E. (1970). Trends in "prematurity": United States, 1950-1967.
Citação norma ChicagoChase, H C., and M E. Byrnes. Trends in "prematurity": United States, 1950-1967. 1970.
MLA CitationChase, H C., and M E. Byrnes. Trends in "prematurity": United States, 1950-1967. 1970.
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