Colistin versus meropenem in the empirical treatment of ventilator-associated pneumonia (Magic Bullet study): an investigator-driven, open-label, randomized, noninferiority control... oleh José M. Cisneros, Clara María Rosso-Fernández, Cristina Roca-Oporto, Gennaro De Pascale, Silvia Jiménez-Jorge, Esteban Fernández-Hinojosa, Dimitrios K. Matthaiou, Paula Ramírez, Ramón Ortiz Díaz-Miguel, Angel Estella, Massimo Antonelli, George Dimopoulos, José Garnacho-Montero, on behalf of the Magic Bullet Working Group WP1