?url_ver=Z39.88-2004&rft_id=doi%3A10.21149%2F11291&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Barquera&rft.aufirst=Sim%C3%B3n&rft.au=Barquera%2C+Sim%C3%B3n&rft.volume=62&rft.issn=0036-3634&rft.title=Salud+P%C3%BAblica+de+M%C3%A9xico&rft.atitle=C%C3%B3digo+Nutricia%3A+nutrici%C3%B3n+y+conflicto+de+inter%C3%A9s+en+la+academia&rft.date=Mayo+2020&rft.issue=3%2C+may&rft.pages=313&rft.genre=article