Feasibility of protein-sparing modified fast by tube (ProMoFasT) in obesity treatment: a phase II pilot trial on clinical safety and efficacy (appetite control, body composition, muscular strength, metabolic pattern, pulmonary function test). - Sukkar, S.; Signori, A.; Borrini, C.; Barisione, G.; Ivaldi, C.; Romeo, C.; Gradaschi, R.; Machello, N.; Nanetti, E.; Vaccaro, A. (Mediterranean Journal of Nutrition & Metabolism, 2013)