@article{doi:10.1001/archinte.164.10.1084, author = {Kemmler W and Lauber D and Weineck J and Hensen J and Kalender W and Engelke K}, title = {Benefits of 2 years of intense exercise on bone density, physical fitness, and blood lipids in early postmenopausal osteopenic women: Results of the erlangen fitness osteoporosis prevention study (efops)}, journal = {Archives of Internal Medicine}, volume = {164}, number = {10}, pages = {1084-1091}, year = {2004}, doi = {10.1001/archinte.164.10.1084}, URL = { + http://dx.doi.org/10.1001/archinte.164.10.1084}, eprint = {/data/Journals/INTEMED/5486/ioi30045.pdf} }