Smartphones and Web 2.0. interventions for weight management. - Muhammad K. Khan; Ambreen Liaqat; Ziyad A. Altokhais; Bader A. Alotaibi; Maryam Sadiq; Munazza Rehman; Zeeshan Ahsan Allana; Hasan N. Tahir (Frontiers Digit. Health, 2025)