PT - JOURNAL ARTICLE AU - Jean-Philippe Chaput AU - Timothy Olds AU - Mark S Tremblay TI - Public health guidelines on sedentary behaviour are important and needed: a provisional benchmark is better than no benchmark at all AID - 10.1136/bjsports-2018-099964 DP - 2020 Mar 01 TA - British Journal of Sports Medicine PG - 308--309 VI - 54 IP - 5 4099 - http://bjsm.bmj.com/content/54/5/308.short 4100 - http://bjsm.bmj.com/content/54/5/308.full SO - Br J Sports Med2020 Mar 01; 54