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The laser device of λ 980 nm where the yellow circle indicates PBM therapy with a delivery system of flattop beam profile, and the panel also shows the therapeutic power output “0.3 W”, irradiation time “60 seconds (s)” and emission mode “continuous emission mode (CW)” which were utilised in the study. Eyewear protection (Green in colour) was worn by the operator, patient, nurse and patient’s parent.
