Joaquin Barnoya, MD, MPH
Joaquin Barnoya, MD, MPH
Washington University in St Louis, School of Medicine
St. Louis,
MO
USA
barnoyaj@wudosis.wustl.edu
4332.0 Perceived barriers to achieving a healthy weight: A comparative study of adolescent girls at public and private schools in Guatemala City
Board 4 Newspaper advertising and promotions of fast food restaurants with delivery service in Guatemala