Transmissibility of the campaign for colorectal cancer awareness in Korea among twitter users
서봉원, Jin Won Kim, Heung Kwon Oh, Keun Chul Lee, Sung-Bum Kang, Duck-Woo Kim, Sohyun Park, Woo Kyung Bae, Gibeom Park, Hyuk Yoon, Myung Jo Kim, Sung-Il Kang, Il Tae Son