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Randomized trial of questionnaire length.
Rothman KJ, Mikkelsen EM, Riis A, Sørensen HT, Wise LA, Hatch EE. Rothman KJ, et al. Among authors: mikkelsen em. Epidemiology. 2009 Jan;20(1):154. doi: 10.1097/EDE.0b013e31818f2e96. Epidemiology. 2009. PMID: 19234404 Clinical Trial. No abstract available.
Caffeinated beverage and soda consumption and time to pregnancy.
Hatch EE, Wise LA, Mikkelsen EM, Christensen T, Riis AH, Sørensen HT, Rothman KJ. Hatch EE, et al. Among authors: mikkelsen em. Epidemiology. 2012 May;23(3):393-401. doi: 10.1097/EDE.0b013e31824cbaac. Epidemiology. 2012. PMID: 22407137 Free PMC article.
A prospective cohort study of physical activity and time to pregnancy.
Wise LA, Rothman KJ, Mikkelsen EM, Sørensen HT, Riis AH, Hatch EE. Wise LA, et al. Among authors: mikkelsen em. Fertil Steril. 2012 May;97(5):1136-42.e1-4. doi: 10.1016/j.fertnstert.2012.02.025. Epub 2012 Mar 15. Fertil Steril. 2012. PMID: 22425198 Free PMC article.
127 results