_:b56880447 "C1535922" . _:b56880449 "procalcitonin" . _:b56880446 . _:b56880448 . _:b56880446 _:b56880448 . _:b56880449 . _:b56880446 . _:b56880446 "1"^^ . _:b56880447 "T059" . _:b56880446 . _:b56880446 _:b56880447 . _:b56880448 _:b56880449 .