ebrary, Inc, & Avery, M. D. (2013). Supporting a physiologic approach to pregnancy and birth: A practical guide. Wiley-Blackwell.
Tohutoru Kātū Chicago (17th ed.)ebrary, Inc, me Melissa D. Avery. Supporting a Physiologic Approach to Pregnancy and Birth: A Practical Guide. Ames, Iowa: Wiley-Blackwell, 2013.
Tohutoro MLA (9th ed.)ebrary, Inc, me Melissa D. Avery. Supporting a Physiologic Approach to Pregnancy and Birth: A Practical Guide. Wiley-Blackwell, 2013.
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