TY - RPRT TI - Necrotizing enterocolitis: a prospective multicenter investigation. AU - R W Ryder AU - J D Shelton AU - M E Guinan PY - 1980 DO - 10.1093/oxfordjournals.aje.a112960 UR - https://pubmed.ncbi.nlm.nih.gov/6772021/ ID - 6772021 ER -