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Original publication

DOI

10.3126/nje.v6i1.14733

Type

Journal article

Journal

Nepal journal of epidemiology

Publication Date

31/03/2016

Volume

6

Pages

525 - 527

Addresses

Senior Scientist in Respiratory Epidemiology, Nuffield Department of Population Health, Richard Doll Building, University of Oxford , OX3 7LF, UK.