Abstract

Get full access to this article
View all access options for this article.
References
1.
Leavell And Clark.
Textbook of Preventive Medicine . McGraw-Hill Book Company, Inc.
2.Nursing Mirror. 21st Jan., 1955 , iii -vi .
3.Nursing Mirror , 21st, Jan., 1955 , 1,097 .
4.
Deering, Ivah
(1942 ). Let's Try Thinking . The Antioch Press , Yellow Springs, Ohio .
