?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Rachel&rft.au=Pechey%2C+Rachel&rft.aulast=Pechey&rft.date=20+July+2022&rft.issue=1&rft.issn=1479-5868&rft.atitle=Is+altering+the+availability+of+healthier+vs.+less-healthy+options+effective+across+socioeconomic+groups%3F+A+mega-analysis&rft.title=International+Journal+of+Behavioral+Nutrition+and+Physical+Activity&rft.volume=19&rft.genre=article