Cita APA

O’Connell, J. S., Sakowicz, A., & Miller, E. S. (2017). Is Midtrimester Cervical Length Associated with Preterm Birth in Women Evaluated for Preterm Labor? Am J Perinatol.

Chicago Style Citation

O’Connell, Jessica S., Allie Sakowicz, i Emily S. Miller. "Is Midtrimester Cervical Length Associated With Preterm Birth in Women Evaluated for Preterm Labor?" Am J Perinatol 2017.

Cita MLA

O’Connell, Jessica S., Allie Sakowicz, i Emily S. Miller. "Is Midtrimester Cervical Length Associated With Preterm Birth in Women Evaluated for Preterm Labor?" Am J Perinatol 2017.

Atenció: Aquestes cites poden no estar 100% correctes.