Can communication skills training improve empathy? A six-year longitudinal study of medical students in Japan. - Kataoka, Hitomi; Iwase, Toshihide; Ogawa, Hiroko; Mahmood, Sabina; Sato, Masaru; DeSantis, Jennifer; Hojat, Mohammadreza; Gonnella, Joseph S. (Medical Teacher, 2019)