@misc{indiciaeb2a50213a46f, title = {Pulmonary function testing in the critically ill neonate, Part I: An overview.}, author = {J S Greenspan and J A Cullen and K Zukowsky and M J Antunes and A R Spitzer}, year = {1994}, url = {https://pubmed.ncbi.nlm.nih.gov/8114664/}, note = {Source identifier: 8114664} }