TY - GEN AU - Cheng,X M AU - Ziegler,D K AU - Li,S C AU - Dai,Q S AU - Chandra,V AU - Schoenberg,B S TI - A prevalence survey of 'incapacitating headache' in the People's Republic of China SN - 0028-3878 PY - 1986///0625 KW - Adolescent KW - Adult KW - China KW - Female KW - Headache KW - epidemiology KW - Humans KW - Male KW - Middle Aged N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1212/wnl.36.6.831 ER -