Written by a combination of recognized and emerging experts in the field, this book is intended as a major reference work, not only for endocrinologists and nephrologists, but also for pediatricians, neonatologists, cardiologists, and emergency medicine and intensive care specialists, who can be faced with the management of endocrine diseases responsible of salt and water imbalance. The book is part of the SpringerReference program, which provides access to ‘living editions’ that are constantly updated using a dynamic, peer-review publishing process.