The information contained in these publically available files through this website is provided with the understanding that the authors and publisher and are not providing medical or professional services. The information provided is intended for the education of medical care providers and should only serve as a general guidance. Efforts have been made to provide medically accurate information at the time of publication. It should not be the only or ultimate source of information on any subject matter or issue. As such, the information should not be constitute or referred to as the basis for making personal or professional decisions. There could be typographical and other mistakes in the posted documents. The information provided through this site is the expressed opinion of the original author and are in no way representative of or endorsed by the owners or administration of this website, not does it represent a statement of advice or opinion by NAC or ISPD. In no event shall NAC, ISPD, the authors or website owner or administrator have any liability or responsibility to any person or entity with respect to any loss or damage alleged to be caused directly or indirectly by the information provided through this website.