Original articleSelf-identification of the clinical fertile window and the ovulation period
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Key Words
Fertile window
ovulation
menstrual cycle
fertility awareness methods
cervical mucus
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R.E. has nothing to disclose. O.D. has nothing to disclose. R.L. has nothing to disclose. T.B. has nothing to disclose. P.V. has nothing to disclose.
This study was partially supported by Quidel Corporation, San Diego, California.
Crown copyright © 2015 Published by Elsevier Inc. All rights reserved.