Clinical data and laser Research. Numerous randomized double blind clinical trials have showed efficacy of the TerraQuant on various health conditions. (n.d.). Retrieved from http://www.emersonww.com/TQstudiescht.JPG

Gesundheitsmanufaktur. (n.d.). Handy Cure – die nebenwirkungsfreie Schmerztheraphie (p. 2). doi:10.1016/S0140-6736/09/61522-1

Guibert, R. (n.d.-a). Handy Cure and Pain Managment -Summary of scientific evidence. Retrieved from http://www.terraquantasia.com/clinicaldata/terra_handycure.php

Guibert, R. (n.d.-b). TerraQuant. Musculoskeletal Pain Syndromes (Chronic and Acute). Retrieved from http://www.medical-quant.com/clinicaldataview.asp?id=3

Handy Cure. Zusammenfassung der wissenschaftlichen Erkenntnisse. (2000). Retrieved from http://www.rueckenshop24.de/out/media/handy.pdf

Leser testen für Leser: Handy Cure Soft-Laser. (2010). Gesunde Medizin, (06), 16.

Medical Quant Ltd. (n.d.). Handy Cure. Summary of scientific evidence. Retrieved from http://www.medical-quant.com/clinicaldataview.asp?id=16