Consult your own physician regarding the applicability of any opinions or recommendations with respect to your symptoms or medical condition. The authors and editors have used sources believed to be reliable in their efforts to provide information that is complete and generally in accord with the standards accepted at the time of publication.
Medical knowledge changes rapidly.
In view of the possibility of human error or changes in medical science, neither the authors, the editors, St. Vincent Hospital, nor any other party who has been involved in the preparation or publication of this work warrants that the information contained herein is in every respect accurate or complete, and they are not responsible for any errors or omissions or for the results obtained from the use of such information. Readers are encouraged to confirm the information contained herein with other sources.