@misc{indiciae1ed6938514d8, title = {Urinary protein excretion in early infancy.}, author = {F A Karlsson and K Hellsing}, year = {1976}, doi = {10.1016/s0022-3476(76)80938-9}, url = {https://pubmed.ncbi.nlm.nih.gov/58984/}, note = {Source identifier: 58984} }