Rights and Permissions
Smith L, Jackson SE, Pardhan S, et al Visual impairment and objectively measured physical activity and sedentary behaviour in US adolescents and adults: a cross-sectional study BMJ Open 2019;9:e027267. doi: 10.1136/bmjopen-2018-027267
© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.
This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.
Smith, Lee; Jackson, Sarah E.; Pardhan, Shahina; López-Sánchez, Guillermo Felipe; Hu, Liang; Cao, Chao; Vancampfort, Davy; Koyanagi, Ai; Stubbs, Brendon; Firth, Joseph; and Yang, Lin, ,"Visual impairment and objectively measured physical activity and sedentary behaviour in US adolescents and adults: A cross-sectional study." BMJ Open.9,4. e027267. (2019).