Evaluation of the effect of increasing the number of nurses on health and behaviour of 3 year old children in day care :  satisfaction of their parents and health and satisfaction of their nurses / 
by Aubrey Kagan, Marianne Cedarblad Borge Hook and Lennart Levi. 
 - Stockholm, Sweden :  Laboratory for Clinical Stress Research,  [1978] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygiene.<br/>Pediatrics.