Impact of a 24-Week Mobile App-Based Human Coaching Program on Body Composition and Lipid Metabolism in Breast Cancer Survivors With Overweight or Obesity: Single-Arm Prospective Cohort Study. - Lee EG; Lee DE; Kim J; Han J; Lee S; Kang HS; Lee ES; Chae H; Sim SH; Lee KS; Lee J; Lee HJ; et al. (JMIR mHealth and uHealth, 2025)