TY - JOUR T1 - Re: Exposure to asbestos and the risk of colorectal cancer mortality: a systematic review and meta-analysis by Kwak <em>et al</em> JF - Occupational and Environmental Medicine JO - Occup Environ Med SP - 655 LP - 655 DO - 10.1136/oemed-2020-106588 VL - 77 IS - 9 AU - Paolo Boffetta Y1 - 2020/09/01 UR - http://oem.bmj.com/content/77/9/655.abstract N2 - I read with interest the review by Kwak et al 1 on exposure to asbestos and the risk of colorectal cancer. However, I was concerned about the choice of the cohorts included in the meta-analysis (table 1 of the original publication). The authors failed … ER -