[1] Univ Toronto, Dept Lab Med & Pathobiol, Toronto, ON, Canada
[2] Univ Hlth Network, Dept Clin Biochem, Toronto, ON, Canada
[3] Mt Sinai Hosp, Dept Pathol & Lab Med, Clin Biochem Sect, Toronto, ON MST 3LR, Canada
[4] Univ Lausanne Hosp, Inst Microbiol, Lausanne, Switzerland
[5] Univ Lausanne, Lausanne, Switzerland
[6] Univ Hlth Network, Toronto, ON, Canada
[7] Mt Sinai Hosp, Toronto, ON MST 3LR, Canada
[8] Univ Toronto, Dept Lab Med, Toronto, ON, Canada
[9] Univ Toronto, Dept Pathobiol & Med, Toronto, ON, Canada
[10] Slagelse Hosp, Dept Clin Microbiol, Slagelse, Denmark
[11] Bruker Daltonik GmbH, Clin Mass Spectrometry R&D, Bremen, Germany