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2. Failure to demonstrate any hypoalgesic effect of low intensity laser irradition (830 nm) of Erb's point upon experimental ischaemic pain in humans;Lowe;Lasers Surg Med,1997
3. On the anaesthetic effect of low-power infrared lasers with different mode of irradition in complications after stomatoligic treatment;Vladimirov;Folia Med (Plovdiv),1995
4. Infrared laser radiation in the treatment of low back pain syndrome;Mika;Wiad Lek,1990
5. Low power laser therapy of shoulder tendonitis;England;Scand J Rheumatol,1989