Assessment of the psychometric properties of self-management measurement instruments for individuals with type 2 diabetes: A systematic review protocol - José Alexandre Barbosa de Almeida; Karolinne Souza Monteiro; Thayla Amorim Santino; Rêncio Bento Florêncio; Ana Tereza do Nascimento Sales Figueiredo Fernandes; Lucien Peroni Gualdi (PLoS ONE, 2025)