Development of an integrated microfluidic ESI-MS device mimicking intestine absorption for in vitro assay of calcium bioavailability and absorption - Feitor, Jéssica Freire; Catai, Jonatan Ricardo; Ma, Hui Ling; Ferreira, Vinicius Guimarães; Carrilho, Emanuel; Cardoso, Daniel Rodrigues (Brazil-Argentine Microfluidics Congress, 2019)