title: Physical Activity and Colorectal Cancer.
authors.affiliation: Dept. of Public Health, School of Health, Shahrekord University of Medical Sciences, Shahrekord, Iran.
authors.forename: Mahin
authors.initials: M
authors.lastname: Ghafari
authors.affiliation: Dept. of Social Medicine, School of Medicine, Dezful University of Medical Sciences, Dezful, Iran.
authors.forename: Mahdi
authors.initials: M
authors.lastname: Mohammadian
authors.affiliation: Dept. of Public Health, School of Public Health, Abadan School of Medical Sciences, Abadan, Iran.
authors.forename: Ali Asghar
authors.initials: AA
authors.lastname: Valipour
authors.affiliation: Dept. of Epidemiology and Biostatistics, Isfahan University of Medical Sciences, Isfahan, Iran; Dept. of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Abdollah
authors.initials: A
authors.lastname: Mohammadian-Hafshejani