Relationship between assertiveness and burnout among nurse managers 論文 Eiko Suzuki・Miyuki Saito・Akira Tagaya・Rieko MIHARA・Akiko Maruyama・Tomomi Azuma・Chifumi Sato ·2009-08-31 ·『Japan Journal of Nursing Science』 6(2) pp. 71-81 doi:10.1111/j.1742-7924.2009.00124.x