PT - JOURNAL ARTICLE ED - Prince Sultan Military Medical City TI - Tobacco use falling: WHO urges countries to invest in helping more people to quit tobacco DP - 2022 Jan 01 TA - Neurosciences Journal PG - 54--56 VI - 27 IP - 1 4099 - http://nsj.org.sa/content/27/1/54.short 4100 - http://nsj.org.sa/content/27/1/54.full SO - Neurosciences (Riyadh)2022 Jan 01; 27