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Text © John C. Parkin, 2018

The moral rights of the author have been asserted.

All rights reserved. No part of this book may be reproduced by any mechanical, photographic or electronic process, or in the form of a phonographic recording; nor may it be stored in a retrieval system, transmitted or otherwise be copied for public or private use, other than for ‘fair use’ as brief quotations embodied in articles and reviews, without prior written permission of the publisher.

The information given in this book should not be treated as a substitute for professional medical advice; always consult a medical practitioner. Any use of information in this book is at the reader’s discretion and risk. Neither the author nor the publisher can be held responsible for any loss, claim or damage arising out of the use, or misuse, of the suggestions made, the failure to take medical advice or for any material on third-party websites.

A catalogue record for this book is available from the British Library.

ISBN 978-1-78817-089-5 in print
ISBN 978-1-78817-096-3 in ePub format
ISBN 978-1-78817-097-0 in Kindle formats

Interior images: xvi © Gaia Pollini; 218–19 Christian Wheatley/istockphoto