| |
BMJ, Vol. 339, No. jul02_1. (2 July 2009), b2495.
|
| |
American Journal of Evaluation, Vol. 29, No. 1. (1 March 2008), pp. 48-57.
|
| |
Qualitative Research, Vol. 6, No. 1. (1 February 2006), pp. 27-44.
|
| |
BMC medical research methodology, Vol. 8 (25 February 2008), 8.
|
| |
Evaluation, Vol. 15, No. 1. (1 January 2009), pp. 49-73.
|
| |
BMJ, Vol. 328, No. 7446. (24 April 2004), pp. 1010-1012.
|
| |
Qualitative Research, Vol. 7, No. 3. (1 August 2007), pp. 375-422.
|
| |
J Med Philos, Vol. 33, No. 1. (1 February 2008), pp. 80-99.
|
| |
Palliat Med, Vol. 21, No. 4. (1 June 2007), pp. 289-294.
|
| |
Palliat Med, Vol. 22, No. 2. (1 March 2008), pp. 123-131.
|
| |
Clinical Trials, Vol. 2, No. 3. (May 2005), pp. 260-264.
|
| |
The British Journal of Psychiatry, Vol. 180 (2002), pp. 8-12.
|
| |
Journal of Palliative Medicine, Vol. 11, No. 1. (2008), pp. 2-4.
|
| |
BMC Palliative Care, Vol. 7, No. 13.
|
| |
BMJ, Vol. 337, No. jul16_1. (16 July 2008), a485.
|
| |
BMC Medical Research Methodology, Vol. 4, No. 1. (2004)
|
| |
BMJ, Vol. 328, No. 7430. (3 January 2004), pp. 39-41.
|
| |
|