Fig. 1
From: Development and preliminary validation of the Danish headache questionnaire
Three pilots shaping the development of the Danish Headache Questionnaire (DHQ) to its final form
Fig. 1 | Chiropractic & Manual Therapies
From: Development and preliminary validation of the Danish headache questionnaire
Three pilots shaping the development of the Danish Headache Questionnaire (DHQ) to its final form
Chiropractic & Manual Therapies