@misc{indiciae0ca0c6121063, title = {Early physical activity intervention prevents decrease of bone strength in very low birth weight infants.}, author = {Ita Litmanovitz and Tzipora Dolfin and Orit Friedland and Shmuel Arnon and Rivka Regev and Ruth Shainkin-Kestenbaum and Monika Lis and Alon Eliakim}, year = {2003}, doi = {10.1542/peds.112.1.15}, url = {https://pubmed.ncbi.nlm.nih.gov/12837861/}, note = {Source identifier: 12837861} }