TY  - SER
AU  - 
AU  - 
AU  - 
AU  - 
TI  - Methodological quality of randomized controlled trials of spinal manipulation and mobilization in tension-type headache, migraine, and cervicogenic headache
PY  - 2006///
CY  - Estados Unidos : 
PB  - Journal of orthopaedic & sport physical therapy, 
ER  -