Evaluation of peripheral vascular impairment in the fingers of baseball players by using a Laser Doppler blood perfusion imager: A comparison among positions - Terada, K.; Miyai, N.; Nadamoto, M.; Murakami, K.; Nakatani, T.; Maeda, S.; Miyashita, K. (17th Annual Congress of the European College of Sport Science (ECSS), Bruges, 4. -7. July 2012, 2012)