A pragmatic cluster randomized controlled trial of early intervention for chronic obstructive pulmonary disease by practice nurse-general practitioner teams: Study Protocol

by Bunker Jeremy M, Reddel Helen K, Dennis Sarah M, Middleton Sandy, Van Schayck CP, Crockett Alan J, Hasan Iqbal, Hermiz Oshana, Vagholkar Sanjyot, Marks Guy B, Zwar Nicholas A
Published 2012-09-01