Bennett AV, Amtmann D, Diehr P, Patrick DL. Comparison of 7-day recall and daily diary reports of COPD symptoms and impacts. Value Health. 2012 May;15(3):466-74. Epub 2012 Feb 9.
Bennett AV, Amtmann D, Diehr P, Patrick DL. Comparison of 7-day recall and daily diary reports of COPD symptoms and impacts. Value Health. 2012 May;15(3):466-74. Epub 2012 Feb 9.