Koizumi, Maria Sumie, Ana Maria Kazue Miyadahira, and Edna Ikumi Umebayashi Takahashi. 1986. “Retrospective Analysis of Nursing Research in Critical Care Nursing: 1975 to 1984”. Revista Da Escola De Enfermagem Da USP 20 (1): 5-17. https://doi.org/10.1590/0080-6234198602000100005.