@misc{indiciae5130201b0a72, title = {Method for objective measure of developmental progress.}, author = {L H BLUM and N D FIELDSTEEL}, year = {1952}, doi = {10.1001/archpedi.1952.02040070052005}, url = {https://pubmed.ncbi.nlm.nih.gov/14902078/}, note = {Source identifier: 14902078} }