TY  - JOUR 
T1  - Hypertension and headache: a coincidence without any real association
JO  - Sao Paulo Medical Journal
A1  - Benseñor, Isabela M.
SN  - 1516-3180
UL  - 10.1590/S1516-31802003000500001
VL  - 121 
Y1  - 2003
PB  - Brazil 
ER  -