Corrigendum: Bioassay-Guided Interpretation of Antimicrobial Compounds in Kumu, a TCM Preparation From Picrasma quassioides’ Stem via UHPLC-Orbitrap-Ion Trap Mass Spectrometer Combined With Fragmentation and Retention Time Calculation - Hu, Haibo; Hu, Changling; Peng, Jinnian; Ghosh, Alokesh Kumar; Khan, Ajmal; Sun, Dan; Luyten, Walter (Frontiers in Pharmacology, 2022)