
Weight management by phone conference call: A comparison with a traditional face-to-face clinic. Rationale and design for a randomized equivalence trial
Keywords: موسسه پزشکی; FTF; face-to-face; SES; socio-economic status; BMI; body mass index; NHLBI; National Heart Lung and Blood Institute; WCRP; Weight Control Research Project; SCT; Social Cognitive Theory; IOM; Institute of Medicine; PM; pre-packaged meal; RMR; resting metab