Photobiomodulation, Transmucosal Laser Irradiation of Blood, or B complex as alternatives to treat Covid-19 Related Long-Term Taste Impairment: double-blind randomized clinical trial - Soares, Pedro Cardoso; Azevedo, Luciane Hiramatsu; Freitas, Patrícia Moreira de; Eduardo, Carlos de Paula (Lasers in Medical Science, 2023)