A.M. Vitals: Pfizer Looks to Extend Viagra Patent to 2019

Also: Obama administration budget calls for cuts to pediatricians' training program; aid groups criticize vaccine agency; gastric-bypass surgery.

Source: http://feedproxy.google.com/~r/wsj/health/feed/~3/NJ4wBXLZBWA/

weight loss weight gain weight lifting exercising