Article History
Received: 18 April 2015
Revised: 19 November 2015
Accepted: 23 November 2015
First Online: 14 January 2016
Competing interests
: One of the authors, Dr Lakshminrusimha, was supported by NIH (R01 HD072929) during the study period. This grant reviews optimal oxygen saturation in two-lamb models of neonatal acute lung injury. He is also the alternate principal investigator for the Rochester-Buffalo site for the NICHD neonatal research network. The remaining authors declare no conflicts of interest.