APA (7th ed.) Citation

Richter, M., Schenk, L., Stadler, G., & Niemann, J. What happens when you stop using the combined contraceptive pill? A qualitative study protocol on consequences and supply needs for women who discontinued the combined contraceptive pill in Germany. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Richter, Matthias, Liane Schenk, Gertraud Stadler, and Jana Niemann. What Happens When You Stop Using the Combined Contraceptive Pill? A Qualitative Study Protocol on Consequences and Supply Needs for Women Who Discontinued the Combined Contraceptive Pill in Germany. BMJ Publishing Group.

MLA (9th ed.) Citation

Richter, Matthias, et al. What Happens When You Stop Using the Combined Contraceptive Pill? A Qualitative Study Protocol on Consequences and Supply Needs for Women Who Discontinued the Combined Contraceptive Pill in Germany. BMJ Publishing Group.