Putri, S. A., R. Nurwany, and I. A. Liberty. “Effectiveness of Different Progestin Modalities Compared to Other Hormonal Therapies for Endometriosis: A Systematic Review”. Siriraj Medical Journal, vol. 77, no. 6, June 2025, pp. 373-91, doi:10.33192/smj.v77i6.272256.