TY - RPRT TI - [Developmental osteopenia: decrease of bone mineral density or systemic impairment?]. AU - D Chlebna-Sokół AU - A Rusińska AU - J Szkudlarek AU - E Szkudlarek PY - 2000 UR - https://pubmed.ncbi.nlm.nih.gov/11070715/ ID - 11070715 ER -