Sandström, A., Altman, M., Cnattingius, S., Johansson, S., Ahlberg, M., & Stephansson, O. (2017). Durations of second stage of labor and pushing, and adverse neonatal outcomes: A population-based cohort study. J Perinatol.

Sandström, A., M. Altman, S. Cnattingius, S. Johansson, M. Ahlberg, και O. Stephansson. "Durations of Second Stage of Labor and Pushing, and Adverse Neonatal Outcomes: A Population-based Cohort Study." J Perinatol 2017.

Sandström, A., et al. "Durations of Second Stage of Labor and Pushing, and Adverse Neonatal Outcomes: A Population-based Cohort Study." J Perinatol 2017.