An Innovative Protocol for Metaproteomic Analyses of Microbial Pathogens in Cystic Fibrosis Sputum. - Graf AC; Striesow J; Pané-Farré J; Sura T; Wurster M; Lalk M; Pieper DH; Becher D; Kahl BC; Riedel K (Frontiers in cellular and infection microbiology, 2021)