@incollection{Okman-Kilic15, author = {Tulay Okman-Kilic}, title = {Estrogen Deficiency and Osteoporosis}, booktitle = {Advances in Osteoporosis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2015}, editor = {Yannis Dionyssiotis}, chapter = {2}, doi = {10.5772/59407}, url = {https://doi.org/10.5772/59407} }