Distinguishing active from quiescent disease in ANCA-associated vasculitis using attenuated total reflection Fourier-transform infrared spectroscopy. - Morris, Adam D.; Morais, Camilo L. M.; Lima, Kássio M. G.; Freitas, Daniel L. D.; Brady, Mark E.; Dhaygude, Ajay P.; Rowbottom, Anthony W.; Martin, Francis L. (Scientific Reports, 2021)