Magnusson David , Bergman Lars R. <br/><br/>
Data quality in longitudinal research   

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 - Cambridge  Cambridge University Press  1990 
 - 285 p.  23 cm. 
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<br/><br/>  Research, Longitudinal Studies, Epidemiologic Methods, Data Collection , Quality Control 
<br/><br/><label>ISBN: </label>052138091X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Collection <br/>Longitudinal Studies<br/>Quality Control<br/>Epidemiologic Methods<br/>Research
<br/><br/><label>Dewey Class. No.: </label>WA950  / MAG