GUO, Qiu; LIU, Shaohua; FU, Xin; TIAN, Xuelian. An Empirical Study of the PERMA Model of Positive Psychological Intervention for Parents of Preterm Infants Hospitalized in NICU. Journal of Biology and Life Science, [S. l.], v. 16, n. 2, p. 119–131, 2025. DOI: 10.5296/jbls.v16i2.22880. Disponível em: https://macrojournal.org/index.php/jbls/article/view/2469. Acesso em: 6 oct. 2025.