@misc{indiciaed52af889da27, title = {Bronchopulmonary dysplasia: comparative observations.}, author = {N R Roberton}, year = {1989}, doi = {10.1111/j.2042-3306.1989.tb02157.x}, url = {https://pubmed.ncbi.nlm.nih.gov/2670539/}, note = {Source identifier: 2670539} }