I. Cummings

发表

F. Burge, B. Lawson, G. Johnston, 2003, Journal of palliative medicine.

D. Dudgeon, B. Mount, N. Macdonald, 1994, Journal of Palliative Care.

F. Burge, L. Gibbons, R. Dewar, 1998, CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne.