Relative importance of calorie intake needed to gain weight and level of physical activity in anorexia nervosa

Authors:1988, Kaye, W. H., Gwirtsman, H. E., Obarzanek, E. and George, D. T.
"These data suggest that the rate of weight gain can be accelerated, and the cost of hospitalization decreased, by restricting exercise in anorectics during refeeding."