ion. Johnson called nursing both a science and art and Johnson's fundamentally hands-on and humane approach (despite her scientific orientation) again allies her work with Nightingale's as does in Johnson's focus on the patient as a person and not a disease ("Johnson Behavioral System (JBS) Model," 2002).
             But, as the title of her theory suggests, "Johnson [also] used the work of behavioral scientists in psychology, sociology, and ethnology to develop her theory. The model is patterned after a systems model;
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