![Mayo Clinic home page [logo]](/images-global/mayologo.gif)
Share this site with others using one of these sharing tools.
To link to this article, paste this block of HTML code onto your webpage.
Guidelines for sites linking to mayoclinic.orgAssam Medical College and Hospital, Dibrugarh University, Dibrugarh, India
Assam Medical College and Hospital, Dibrugarh University, Dibrugarh, India
Associate Director of Clinical Services, Prince George's Hospital Center, Cheverly, MD
Infectious Diseases, Mayo Clinic, Rochester, MN
Internal Medicine, American Board of Internal Medicine
Infectious Diseases, American Board of Internal Medicine
Associate Professor of Medicine
See a listing of publications on PubMed, a service of the National Library of medicine.
See a description of research activities.
Learn about treatment of diseases and becoming a patient. Read more about medical services.
.
