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Medicine » Endocrinology and Metabolism » "Update on Mechanisms of Hormone Action - Focus on Metabolism, Growth and Reproduction", book edited by Gianluca Aimaretti with Paolo Marzullo and Flavia Prodam, ISBN 978-953-307-341-5, Published: October 26, 2011 under CC BY 3.0 license. © The Author(s).

Chapter 20

Primary and Secondary Amenorrhea

By Valentina Chiavaroli, Ebe D’Adamo, Laura Diesse, Tommaso de Giorgis, Francesco Chiarelli and Angelika Mohn
DOI: 10.5772/17675