Poulsen, M. Ø., Madsen, M. L., Skriver-Møller, A., & Overgaard, C. (2015). Does the Finnish intervention prevent obstetric anal sphincter injuries? A systematic review of the literature. BMJ Open.
Citação norma ChicagoPoulsen, Mette Østergaard, Mia Lund Madsen, Anne-Cathrine Skriver-Møller, and Charlotte Overgaard. "Does the Finnish Intervention Prevent Obstetric Anal Sphincter Injuries? A Systematic Review of the Literature." BMJ Open 2015.
MLA引文Poulsen, Mette Østergaard, Mia Lund Madsen, Anne-Cathrine Skriver-Møller, and Charlotte Overgaard. "Does the Finnish Intervention Prevent Obstetric Anal Sphincter Injuries? A Systematic Review of the Literature." BMJ Open 2015.
警告：這些引文格式不一定是100％准確.