Abstract
References
1.
Faddis
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and
Hayman
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Jr.
: Care of the Medical Patient , 1st ed. , McGraw-Hill Book Company, Inc. , New York , 1952 , p. 481 .
2.
Eisenson
Jon
: The Psychology of Speech , Appleton-Century-Crofts, Inc. , New York , 1938 , p, 181 .
3.The Merck Manual of Therapeutics and Materia Medica , 6th ed. , Merck and Company , Rahway, New Jersey , 1934 .