Ogasawara K, Nakajima S, Sato H, Sasaki T. Escherichia coli sterilization using a light-emitting diode and Methylene blue. Laser Ther [Internet]. 2019 Jul. 1 [cited 2026 Jul. 16];28(2):97-102. Available from: https://www.lasertherapyjournal.com/ltj/article/view/279