@misc{indiciae2076d7ff33a6, title = {Changes in urinary hydroxyproline in premature infants.}, author = {R Smith and M Dehan and E O Reynolds}, year = {1968}, doi = {10.1016/0009-8981(68)90081-8}, url = {https://pubmed.ncbi.nlm.nih.gov/5725205/}, note = {Source identifier: 5725205} }