Reference:
1. Nappi RE, Kaunitz AM, Bitzer J. Extended regimen combined oral contraception: A review of evolving concepts and acceptance by women and clinicians. Eur J Contracept Reprod Health Care 2016;21(2):106-15.
2. FSRH guideline (January 2019) combined hormonal contraception (Revision due by January 2024). BMJ Sex Reprod Health 2019;45(1):1-93.
Keywords:
oral contraceptive, ยาเม็ดคุมกำเนิด, ผลข้างเคียงของยาเม็ดคุมกำเนิด