INFRARED SPECTROSCOPY CAN DETECT END-STAGE OSTEOARTHRITIS FROM HUMAN SYNOVIAL FLUID: A PILOT STUDY. (April 2022) - Gupta, S. Das; Shrestha, P.; Ali, N.; Turkiewicz, A.; Hughes, V.; Jonsson, E.; Tjörnstand, J.; Neuman, P.; Önnerfjord, P.; Rieppo, L.; Englund, M.; Saarakkala, S.