PLOYNGOEN, K.; SUMDAENGRIT, B.; JUNDA, T. Knowledge and Attitudes Toward Advance Directive among Patients with Chronic Illness and Relatives. Nursing Research and Innovation Journal, [S. l.], v. 32, n. 1, 2026. DOI: 10.63647/nrij.v32i1.275448. Disponível em: https://he02.tci-thaijo.org/index.php/RNJ/article/view/275448. Acesso em: 18 sep. 2026.