TY - RPRT TI - Physical training and hormone replacement therapy reduce the decrease in bone mineral density in perimenopausal women: a pilot study. AU - Ingrid Bergström AU - Bo Freyschuss AU - Britt-Marie Landgren PY - 2004 DO - 10.1007/s00198-004-1758-3 UR - https://pubmed.ncbi.nlm.nih.gov/15536539/ ID - 15536539 ER -