tailieunhanh - Health Management edited by Krzysztof Śmigórski

Published by Sciyo Janeza Trdine 9, 51000 Rijeka, Croatia Copyright © 2010 Sciyo All chapters are Open Access articles distributed under the Creative Commons Non Commercial Share Alike Attribution license, which permits to copy, distribute, transmit, and adapt the work in any medium, | Health Management edited by Krzysztof Smigórski SCIYO Health Management Edited by Krzysztof Smigórski Published by Sciyo Janeza Trdine 9 51000 Rijeka Croatia Copyright 2010 Sciyo All chapters are Open Access articles distributed under the Creative Commons Non Commercial Share Alike Attribution license which permits to copy distribute transmit and adapt the work in any medium so long as the original work is properly cited. After this work has been published by Sciyo authors have the right to republish it in whole or part in any publication of which they are the author and to make other personal use of the work. Any republication referencing or personal use of the work must explicitly identify the original source. Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published articles. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials instructions methods or ideas contained in the book. Publishing Process Manager Iva Lipovic Technical Editor Goran Bajac Cover Designer Martina Sirotic Image Copyright Kirsty Pargeter 2010. Used under license from First published September 2010 Printed in India A free online edition of this book is available at Additional hard copies can be obtained from publication@ Health Management Edited by Krzysztof Smigórski p. cm. ISBN 978-953-307-120-6 WHERE KNOWLEDGE IS FREE free online editions of Sciyo Books Journals and Videos can be found at .