Vital and health statistics :  data from the national health survey / 

 - Washington :  U S department of health education and welfare,  1971. 
 - 35p. : 
 - National center for health statistics .
<br/><br/> Current estimates<br/>The national inventory<br/>United states life table<br/>Increases in divorces<br/>Intellectual development of youths<br/>An assessment of the occlusion<br/>The national ambulatory medical care survey<br/>Blood pressure level of children<br/>Prevalence of chronic conditions<br/>National ambulatory medical care survey<br/>Reporting health events<br/>Prevalence of selected impairrments<br/>Health characteristics<br/>Report of the fifteenth anniversary <br/>Synthetic estimation of state health characteristics<br/>Persons with impaired hearing<br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vital and health
<br/><br/><label>Dewey Class. No.: </label>362.4  / VIT/V