1. Joint complex dysfunction, a novel term to replace subluxation/subluxation complex: etiological and treatment considerations;Seaman;J Manipulative Physiol Ther,1997
2. Spinal manipulation vs. amitriptyline for the treatment of chronic tension-type headaches: a randomized clinical trial;Boline;J Manipulative Physiol Ther,1995
3. Pain and “hassles” in the United States: findings of the Nuprin pain report;Sternbach;Pain,1986
4. Headache as the reason for the office visits: National Ambulatory Medical Care Survey, United States, 1977–78;Cypress;NCHC Adv-Data,1981
5. Measuring the functional status and well-being of patients with migraine headache;Osterhaus;Headache,1994