@misc{indiciae6cfac801ecd3, title = {Necrotizing enterocolitis: a prospective multicenter investigation.}, author = {R W Ryder and J D Shelton and M E Guinan}, year = {1980}, doi = {10.1093/oxfordjournals.aje.a112960}, url = {https://pubmed.ncbi.nlm.nih.gov/6772021/}, note = {Source identifier: 6772021} }