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Triphasic versus monophasic oral contraceptives for contraception.
van Vliet HA, Grimes DA, Lopez LM, Schulz KF, Helmerhorst FM. van Vliet HA, et al. Among authors: helmerhorst fm. Cochrane Database Syst Rev. 2006 Jul 19;(3):CD003553. doi: 10.1002/14651858.CD003553.pub2. Cochrane Database Syst Rev. 2006. PMID: 16856013 Updated. Review.
Progestin-only contraceptives: effects on weight.
Lopez LM, Ramesh S, Chen M, Edelman A, Otterness C, Trussell J, Helmerhorst FM. Lopez LM, et al. Among authors: helmerhorst fm. Cochrane Database Syst Rev. 2016 Aug 28;2016(8):CD008815. doi: 10.1002/14651858.CD008815.pub4. Cochrane Database Syst Rev. 2016. PMID: 27567593 Free PMC article. Review.
Combined oral contraceptives: venous thrombosis.
de Bastos M, Stegeman BH, Rosendaal FR, Van Hylckama Vlieg A, Helmerhorst FM, Stijnen T, Dekkers OM. de Bastos M, et al. Among authors: helmerhorst fm. Cochrane Database Syst Rev. 2014 Mar 3;(3):CD010813. doi: 10.1002/14651858.CD010813.pub2. Cochrane Database Syst Rev. 2014. PMID: 24590565 Review.
Progestin-only contraceptives: effects on weight.
Lopez LM, Edelman A, Chen M, Otterness C, Trussell J, Helmerhorst FM. Lopez LM, et al. Among authors: helmerhorst fm. Cochrane Database Syst Rev. 2013 Jul 2;7(7):CD008815. doi: 10.1002/14651858.CD008815.pub3. Cochrane Database Syst Rev. 2013. PMID: 23821307 Free PMC article. Updated. Review.
Progestin-only contraceptives: effects on weight.
Lopez LM, Edelman A, Chen-Mok M, Trussell J, Helmerhorst FM. Lopez LM, et al. Among authors: helmerhorst fm. Cochrane Database Syst Rev. 2011 Apr 13;(4):CD008815. doi: 10.1002/14651858.CD008815.pub2. Cochrane Database Syst Rev. 2011. PMID: 21491411 Free PMC article. Updated. Review.
229 results