Comprehensive comparison of in silico MS/MS fragmentation tools of the CASMI contest: database boosting is needed to achieve 93% accuracy. - Ivana Blazenovic; Tobias Kind; Hrvoje Torbasinovic; Slobodan Obrenovic; Sajjan S. Mehta; Hiroshi Tsugawa; Tobias Wermuth; Nicolas Schauer; Martina Jahn; Rebekka Biedendieck; Dieter Jahn; Oliver Fiehn (J. Cheminformatics, 2017)