Burgess, A M <br/><br/>
Validation of interview-based disease classifications: a mail survey of physicians.  [electronic resource] 

 -  Journal of chronic diseases  Jun 1971 
 - 45-59 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-9681 
<br/><br/><label>Standard No.: </label>10.1016/0021-9681(71)90058-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Aged<br/>Arthritis--epidemiology<br/>Cardiovascular Diseases--epidemiology<br/>Diabetes Mellitus--epidemiology<br/>Epidemiologic Methods<br/>Ethnicity<br/>Family Practice<br/>Female<br/>Gastrointestinal Diseases--epidemiology<br/>Health Surveys<br/>Humans<br/>Hypertension--epidemiology<br/>Male<br/>Medicine<br/>Mental Disorders--epidemiology<br/>Middle Aged<br/>Neoplasms--epidemiology<br/>Obesity--epidemiology<br/>Physician-Patient Relations<br/>Pulmonary Emphysema--epidemiology<br/>Religion<br/>Retirement<br/>Sex Factors<br/>Socioeconomic Factors<br/>Specialization