Lucchesi LM, Speciali JG, Santos-Silva R, Taddei JA, Tufik S, Bittencourt LR
Nocturnal awakening with headache and its relationship with sleep disorders in a population-based sample of adult inhabitants of Sao Paulo City, Brazil
Cephalalgia30(12):1477-8530(12):1477-85doi: 10.1177/0333102410368440