COZENDEY-SILVA, Eliana Napoleão; MARTINEZ-SILVEIRA, Martha Silvia; MATTOS, Rita de Cássia Oliveira da Costa; TEIXEIRA, Liliane Reis. Health observatories and their contributions to occupational health regarding COVID-19: scoping review protocol. Online Brazilian Journal of Nursing, Niterói (RJ), v. 23, n. Suppl 1, 2025. DOI: 10.17665/1676-4285.20246804. Disponível em: https://objnursing.uff.br/nursing/article/view/6804. Acesso em: 7 maio. 2026.