TY  - SER
AU  - 
AU  - 
AU  - 
AU  - 
TI  - Performance of the craniocervical flexion test, forward head posture, and headache clinical parameters in patients with chronic tension-type headache:  a pilot study
PY  - 2007///
CY  - Estados Unidos : 
PB  - Journal of orthopaedic & sport physical therapy
ER  -