A source of bias in studies of bi-directional associations : hypothetical example of malnutrition and diarrhoea.

Published: London: London School of Hygiene and Tropical Medicine.
Series:Diarrhoeal disease control programme
Subjects:
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090 0 0 |a WI 407 COU  
245 0 2 |a A source of bias in studies of bi-directional associations :   |b hypothetical example of malnutrition and diarrhoea. 
260 0 0 |a London:   |b London School of Hygiene and Tropical Medicine. 
300 0 0 |a 13p.. 
440 0 0 |a Diarrhoeal disease control programme 
500 0 0 |a Includes bibliographical references [p. 13] 
650 0 2 |a Diarrhea  
650 0 2 |a Diarrhea, Infantile --   |x complications etiology  
650 0 2 |a Infant Nutrition Disorders --   |x complications etiology  
999 |a 04254  |b Book  |c Open Shelf  |e KKM HQ Library 
999 |a 04255  |b Book  |c Open Shelf  |e KKM HQ Library