APA (7th ed.) Citation

Longford, N., Gale, C., Goss, K. C. W., Malone, R., & Ratcliffe, K. Effect of surfactant dose on outcomes in preterm infants with respiratory distress syndrome: The OPTI-SURF study protocol. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Longford, Nicholas, Chris Gale, Kevin Colin William Goss, Rachel Malone, and Kirsty Ratcliffe. Effect of Surfactant Dose on Outcomes in Preterm Infants with Respiratory Distress Syndrome: The OPTI-SURF Study Protocol. BMJ Publishing Group.

MLA (9th ed.) Citation

Longford, Nicholas, et al. Effect of Surfactant Dose on Outcomes in Preterm Infants with Respiratory Distress Syndrome: The OPTI-SURF Study Protocol. BMJ Publishing Group.