Olsson, K. W., Jonzon, A., & Sindelar, R. A High Ductal Flow Velocity Is Associated with Successful Pharmacological Closure of Patent Ductus Arteriosus in Infants 22–27 Weeks Gestational Age. Wiley.
Chicago Style (17th ed.) CitationOlsson, Karl Wilhelm, Anders Jonzon, and Richard Sindelar. A High Ductal Flow Velocity Is Associated with Successful Pharmacological Closure of Patent Ductus Arteriosus in Infants 22–27 Weeks Gestational Age. Wiley.
MLA (9th ed.) CitationOlsson, Karl Wilhelm, et al. A High Ductal Flow Velocity Is Associated with Successful Pharmacological Closure of Patent Ductus Arteriosus in Infants 22–27 Weeks Gestational Age. Wiley.
Warning: These citations may not always be 100% accurate.