Is the qualitative research interview an acceptable medium for research with palliative care patients and carers ?

Is the qualitative research interview an acceptable medium for research with palliative care patients and carers ?
Marjolein Gysels ; Cathy Shipman and Irene J Higginson
Bmc Medical Ethics PDF Abstract
Page: 7 2008 ; VOL 9 Date: 2008-01-24