Effective quantification of 11 tyrosine kinase inhibitors and caffeine in human plasma by validated LC-MS/MS method with potent phospholipids clean-up procedure. Application to therapeutic drug monitoring - Koller D; Vaitsekhovich V; Mba C; Steegmann J; Zubiaur P; Abad-Santos F; Wojnicz A (Talanta, 2020)