– Miller WD. Treatment of Visceral Disorders by Manipulative Therapy in The Research Status of Spinal Manipulative Therapy; 1975
– Goldstein M. NINCDS Monograph, Bethesda MD: US Dept of Health, Education and Welfare, pp295-301.
…manipulaçăo cervical produziu melhoras significativas nos pacientes que sofriam de dores de pescoço e/ou disfunçăo cervical e dores de cabeça.
– Duke Evidence Report, McCrory, Penzlen, Hasselblad, Gray (2001)