Key points are not available for this paper at this time.
Miss Troy (Cornell University - New York Hospital School of Nursing; B.S., New York University), on the staff at Bellevue Hospital, New York City, writes: “I would like to dedicate this article to Miss Lela Greenwood, Supervisor of Medicine, Bellevue Hospital, who bases her teaching upon these precepts.”
Crescentia J. Troy (Wed,) studied this question.