Every article authored with care by an MD
Search a Medical Topic
Latest Articles
-
Norovirus
The most common cause of gastroenteritis in the U.S. among patients of all age…
-
Normal flora
The body contains 10 times more bacteria cells than human cells. Colonization begins at…
-
Norcardia
Ubiquitous saprophytic bacteria in soil and water. Gram positive, aerobic bacteria. Family Norcardiaceae. Aerobic…
-
Nor-epinephrine
A potent alpha-adrenergic agent utilized in septic shock, but may decrease cardiac output, perfusion…
-
Noonan’s syndrome
Autosomal dominant disorder most often caused by mutations involving the PTPN11 gene and less…
Welcome to The Standard of Care
After a lifetime of experience as a practicing medical professional, Dr. Stephen Cohen has created a repository of insightful medical information. You will find articles on Medical Conditions, Drugs and Treatments created for Medical Professionals, Students, and Individuals researching their own conditions.

Learn more about Dr. Cohen
Mobile App Now Available
for iOS and Android