Simultaneous separation of naproxen and 6-O-desmethylnaproxen metabolite in saliva samples by liquid chromatography-tandem mass spectrometry: pharmacokinetic study of naproxen alone and associated with esomeprazol—results - Oliveira, Gabriela de Moraes; Dionisio, Thiago José; Polanco, Nelson Leonel Del Hierro; Siqueira-Sandrin, Viviane da Silva; Faria, Flavio Augusto Cardoso de; Santos, Carlos Ferreira dos; Calvo, Adriana Maria (PLoS One, 2022)