References:
http://www.mediks-bg.com/su_jok_eng/why/why.php
http://www.mediks-bg.com/su_jok_eng
http://www.mediks-bg.com/su_jok_eng/cases/cases.php
http://www.sujokonline.com/sujokonline/
http://health.indiatimes.com/articleshow/1015808.cms
http://www.biopulse.org/su.html
