APA aipamena

Haas, D. M., Caldwell, D. M., Kirkpatrick, P., McIntosh, J. J., & Welton, N. J. (2012). Tocolytic therapy for preterm delivery: Systematic review and network meta-analysis. BMJ.

Chicago Style aipamena

Haas, David M., Deborah M. Caldwell, Page Kirkpatrick, Jennifer J. McIntosh, and Nicky J. Welton. "Tocolytic Therapy for Preterm Delivery: Systematic Review and Network Meta-analysis." BMJ 2012.

MLA aipamena

Haas, David M., et al. "Tocolytic Therapy for Preterm Delivery: Systematic Review and Network Meta-analysis." BMJ 2012.