NIR spectroscopic determination of urine components in spot urine: preliminary investigation towards optical point-of-care test. - Ikuto Suzuki; Mitsuhiro Ogawa; Kimihiro Seino; Masamichi Nogawa; Hisashi Naito; Ken-ichi Yamakoshi; Shinobu Tanaka (Medical Biol. Eng. Comput., 2020)