Adjusting for COPD severity in database research: developing and validating an algorithm

Lucas MA Goossens1, Christine L Baker2, Brigitta U Monz3, Kelly H Zou2, Maureen PMH Rutten-van Mölken11Institute for Medical Technology Assessment, Erasmus University, Rotterdam, The Netherlands; 2Pfizer Inc, New York City, NY, USA; 3Boehringer Ingelheim International GmbH, Ingelheim am...

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Bibliographic Details
Main Authors: Goossens LMA, Baker CL, Monz BU, Zou KH, Rutten-van Mölken MPMH
Format: Article
Language:English
Published: Dove Medical Press 2011-12-01
Series:International Journal of COPD
Online Access:http://www.dovepress.com/adjusting-for-copd-severity-in-database-research-developing-and-valida-a8796