TY - GEN AU - Natoli,J L AU - Manack,A AU - Dean,B AU - Butler,Q AU - Turkel,C C AU - Stovner,L AU - Lipton,R B TI - Global prevalence of chronic migraine: a systematic review SN - 1468-2982 PY - 2011///0125 KW - Chronic Disease KW - Global Health KW - Humans KW - Migraine Disorders KW - epidemiology KW - Prevalence N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review; Systematic Review UR - https://doi.org/10.1111/j.1468-2982.2009.01941.x ER -