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No difference demonstrated between faxed or mailed prenotification in promoting questionnaire response among family physicians: a randomized controlled trial
Melina Gattellari, Nicholas Zwar, John M. WorthingtonVolume:
65
Année:
2012
Langue:
english
DOI:
10.1016/j.jclinepi.2011.08.014
Fichier:
PDF, 188 KB
english, 2012