The authors of this book have, as much as is possible, taken care to ensure that the doses of drugs nominated are correct and the treatments outlined are acceptable at the time of publication. However, as new information becomes available, changes in treatment and the use of drugs may become necessary. The reader should also be aware that the possibility of human error in the preparation of this website cannot be excluded. It should be noted that reasonable differences in opinions exist amongst authorities and clinical situations exist in which the management outlined in this website may not be appropriate or may even be harmful to an individual patient. It is emphasised that the reader should exercise individual judgment when making a clinical decision and, if necessary, consult and compare information from other sources. The authors disclaim any liability, loss, injury, or damage incurred as a consequence, directly or indirectly, of the use and application of any of the contents of this website. Readers should also note that mention of products in this website does not constitute a recommendation or endorsement of such products. It should also be noted that although many of the authors hold positions in the Australasian College for Emergency Medicine, they have expressed their personal views in this book, and their views may be different to those of the College.