Kannika Katsomboon. (2008) The development of a clinical nursing practice guideline for prevention of hypoxemia and hypotension in head injured patients at emergency room. Mahidol University,:ม.ป.ท.Kannika Katsomboon. 2008. The development of a clinical nursing practice guideline for prevention of hypoxemia and hypotension in head injured patients at emergency room. ม.ป.ท.:Mahidol University,;Kannika Katsomboon. The development of a clinical nursing practice guideline for prevention of hypoxemia and hypotension in head injured patients at emergency room. ม.ป.ท.:Mahidol University, 2008. Print.