Balzer, K <br/><br/>
Epidemiology of gallstones in a German industrial town (Essen) from 1940-1975.  [electronic resource] 

 -  Digestion  1986 
 - 189-97 p.  digital 
<br/><br/> Publication Type: Comparative Study; Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0012-2823 
<br/><br/><label>Standard No.: </label>10.1159/000199294  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Aged<br/>Body Height<br/>Body Weight<br/>Cholelithiasis--epidemiology<br/>Female<br/>Gallstones--epidemiology<br/>Germany<br/>Germany, West<br/>History, 20th Century<br/>Humans<br/>Male<br/>Middle Aged<br/>Sex Factors