![GRADE Guidelines: 18. How ROBINS-I and other tools to assess risk of bias in non-randomized studies should be used to rate the certainty of a body of evidence]()
GRADE Guidelines: 18. How ROBINS-I and other tools to assess risk of bias in non-randomized studies should be used to rate the certainty of a body of evidenceSchünemann, Holger J.; Cuello, Carlos; Akl, Elie A.; Mustafa, Reem A.; Meerpohl, Jörg J.; Thayer, Kris; Morgan, Rebecca L.; Gartlehner, Gerald; Kunz, Regina; Katikireddi, S Vittal; Sterne, Jonathan; Higgins, Julian PT.; Guyatt, Gordon; Schünemann, Holger J.; Cuello, Carlos; Akl, Elie A.; Mustafa, Reem; Thayer, Kris; Morgan, Rebecca; Meerpohl, Joerg; Higgins, Julian; Guyatt, Gordon · Journal of Clinical Epidemiology · 2018