@misc{indiciae8983bee77e44, title = {Bleeding patterns after immediate vs. conventional oral contraceptive initiation: a randomized, controlled trial.}, author = {Carolyn Westhoff and Chelsea Morroni and Jennifer Kerns and Patricia Aikins Murphy}, year = {2003}, doi = {10.1016/s0015-0282(02)04680-0}, url = {https://pubmed.ncbi.nlm.nih.gov/12568841/}, note = {Source identifier: 12568841} }