A randomised controlled trial of a case management approach to encourage participation in colorectal cancer screening for people with schizophrenia in psychiatric outpatient clinics: study protocol for the J-SUPPORT 1901 (ACCESS) study - Tempei Miyaji; Yosuke Uchitomi; Hiroyuki Okada; Masaki Fujiwara; Masatoshi Inagaki; Taichi Shimazu; Masafumi Kodama; Ryuhei So; Takanori Matsushita; Yusaku Yoshimura; Shigeo Horii; Maiko Fujimori; et al. (BMJ Open, 2019)