Adding Branched-Chain Amino Acids and Vitamin D to Whey Protein Is More Effective than Protein Alone in Preserving Fat Free Mass and Muscle Strength in the First Month after Sleeve... oleh Luigi Schiavo, Biagio Santella, Barbara Paolini, Farnaz Rahimi, Emmanuele Giglio, Barbara Martinelli, Stefano Boschetti, Lilia Bertolani, Katia Gennai, Simone Arolfo, Maria Paola Bertani, Vincenzo Pilone