Comparison of face-to-face interview and telephone interview administration of COPD assessment test: a randomized study

Author: Silva Guilherme   Morano Maria   Sales Maria   Olegário Natalia   Cavalcante Antonio   Pereira Eanes  

Publisher: Springer Publishing Company

ISSN: 0962-9343

Source: Quality of Life Research, Vol.23, Iss.4, 2014-05, pp. : 1193-1197

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