Multiple Imputation for Incomplete Data in Epidemiologic Studies von Harel, Ofer, Mitchell, Emily M, Perkins, Neil J, Cole, Stephen R, Tchetgen Tchetgen, Eric J, Sun, BaoLuo, Schisterman, Enrique F

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The Inconsistency of “Optimal” Cutpoints Obtained using Two Criteria based on the Receiver Operating Characteristic Curve von Perkins, Neil J., Schisterman, Enrique F.

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Optimal Cut-Point and Its Corresponding Youden Index to Discriminate Individuals Using Pooled Blood Samples von Schisterman, Enrique F., Perkins, Neil J., Liu, Aiyi, Bondell, Howard

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Youden Index and Optimal Cut-Point Estimated from Observations Affected by a Lower Limit of Detection von Ruopp, Marcus D., Perkins, Neil J., Whitcomb, Brian W., Schisterman, Enrique F.

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Preconception low-dose aspirin and pregnancy outcomes: results from the EAGeR randomised trial von Schisterman, Enrique F, Dr, Silver, Robert M, Prof, Lesher, Laurie L, MBA, Faraggi, David, Prof, Wactawski-Wende, Jean, Prof, Townsend, Janet M, Prof, Lynch, Anne M, MD, Perkins, Neil J, PhD, Mumford, Sunni L, PhD, Galai, Noya, PhD

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A multistate competing risks framework for preconception prediction of pregnancy outcomes von Cook, Kaitlyn, Perkins, Neil J, Schisterman, Enrique, Haneuse, Sebastien

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Changes in macronutrient, micronutrient, and food group intakes throughout the menstrual cycle in healthy, premenopausal women von Gorczyca, Anna M., Sjaarda, Lindsey A., Mitchell, Emily M., Perkins, Neil J., Schliep, Karen C., Wactawski-Wende, Jean, Mumford, Sunni L.

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Thyroid-stimulating hormone, anti–thyroid antibodies, and pregnancy outcomes von Plowden, Torie C., Schisterman, Enrique F., Sjaarda, Lindsey A., Perkins, Neil J., Silver, Robert, Radin, Rose, Kim, Keewan, Galai, Noya, DeCherney, Alan H., Mumford, Sunni L.

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Luteal Phase Deficiency in Regularly Menstruating Women: Prevalence and Overlap in Identification Based on Clinical and Biochemical Diagnostic Criteria von Schliep, Karen C, Mumford, Sunni L, Hammoud, Ahmad O, Stanford, Joseph B, Kissell, Kerri A, Sjaarda, Lindsey A, Perkins, Neil J, Ahrens, Katherine A, Wactawski-Wende, Jean, Mendola, Pauline, Schisterman, Enrique F

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Expanded findings from a randomized controlled trial of preconception low-dose aspirin and pregnancy loss von Mumford, Sunni L., Silver, Robert M., Sjaarda, Lindsey A., Wactawski-Wende, Jean, Townsend, Janet M., Lynch, Anne M., Galai, Noya, Lesher, Laurie L., Faraggi, David, Perkins, Neil J., Schliep, Karen C., Zarek, Shvetha M., Schisterman, Enrique F.

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The Utility of Menstrual Cycle Length as an Indicator of Cumulative Hormonal Exposure von Mumford, Sunni L, Steiner, Anne Z, Pollack, Anna Z, Perkins, Neil J, Filiberto, Amanda C, Albert, Paul S, Mattison, Donald R, Wactawski-Wende, Jean, Schisterman, Enrique F

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The role of maternal preconception vitamin D status in human offspring sex ratio von Purdue-Smithe, Alexandra C., Kim, Keewan, Nobles, Carrie, Schisterman, Enrique F., Schliep, Karen C., Perkins, Neil J., Sjaarda, Lindsey A., Freeman, Joshua R., Robinson, Sonia L., Radoc, Jeannie G., Mills, James L., Silver, Robert M., Ye, Aijun, Mumford, Sunni L.

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Effect of daily fiber intake on reproductive function: the BioCycle Study von Gaskins, Audrey J, Mumford, Sunni L, Zhang, Cuilin, Wactawski-Wende, Jean, Hovey, Kathleen M, Whitcomb, Brian W, Howards, Penelope P, Perkins, Neil J, Yeung, Edwina, Schisterman, Enrique F

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Quantification of collider-stratification bias and the birthweight paradox von Whitcomb, Brian W., Schisterman, Enrique F., Perkins, Neil J., Platt, Robert W.

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Self-Report of Fruit and Vegetable Intake that Meets the 5 A Day Recommendation Is Associated with Reduced Levels of Oxidative Stress Biomarkers and Increased Levels of Antioxidant... von Rink, Stephanie M, Mendola, Pauline, PhD, Mumford, Sunni L., PhD, Poudrier, Jill K, Browne, Richard W., PhD, Wactawski-Wende, Jean, PhD, Perkins, Neil J., PhD, Schisterman, Enrique F., PhD

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Urinary cytokine and chemokine profiles across the menstrual cycle in healthy reproductive-aged women von Whitcomb, Brian W., Ph.D, Mumford, Sunni L., Ph.D, Perkins, Neil J., Ph.D, Wactawski-Wende, Jean, Ph.D, Bertone-Johnson, Elizabeth R., Sc.D, Lynch, Kristine E., Ph.D, Schisterman, Enrique F., Ph.D

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The Youden Index and the Optimal Cut-Point Corrected for Measurement Error von Perkins, Neil J., Schisterman, Enrique F.

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The effect of a very short interpregnancy interval and pregnancy outcomes following a previous pregnancy loss von Wong, Luchin F., MD, Schliep, Karen C., PhD, Silver, Robert M., MD, Mumford, Sunni L., PhD, Perkins, Neil J., PhD, Ye, Aijun, PhD, Galai, Noya, PhD, Wactawski-Wende, Jean, PhD, Lynch, Anne M., MD, Townsend, Janet M., MD, Faraggi, David, PhD, Schisterman, Enrique F., PhD

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The impact of dietary folate intake on reproductive function in premenopausal women: a prospective cohort study von Gaskins, Audrey J, Mumford, Sunni L, Chavarro, Jorge E, Zhang, Cuilin, Pollack, Anna Z, Wactawski-Wende, Jean, Perkins, Neil J, Schisterman, Enrique F

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Serum antioxidant vitamin concentrations and oxidative stress markers associated with symptoms and severity of premenstrual syndrome: a prospective cohort study von Frankel, Robyn A., Michels, Kara A., Kim, Keewan, Kuhr, Daniel L., Omosigho, Ukpebo R., Wactawski-Wende, Jean, Levine, Lindsay, Perkins, Neil J., Mumford, Sunni L.

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