Sihan Song, Hansol Choi, Yanghee Pang, Oksoo Kim, & Hyun-Young Park. (2022). Factors associated with regularity and length of menstrual cycle: Korea Nurses' Health Study. BMC.
Chicago Style (17th ed.) CitationSihan Song, Hansol Choi, Yanghee Pang, Oksoo Kim, and Hyun-Young Park. Factors Associated with Regularity and Length of Menstrual Cycle: Korea Nurses' Health Study. BMC, 2022.
MLA (9th ed.) CitationSihan Song, et al. Factors Associated with Regularity and Length of Menstrual Cycle: Korea Nurses' Health Study. BMC, 2022.
Warning: These citations may not always be 100% accurate.