[1] Dana Farber Canc Inst, Phyllis F Cantor Ctr, Boston, MA 02115 USA
[2] Univ Massachusetts, Worcester Grad Sch Nursing, Amherst, MA 01003 USA
[3] Dana Farber Canc Inst, Lowe Ctr Thorac Oncol, Boston, MA 02115 USA
[4] Dana Farber Canc Inst, Nursing Care Serv, Boston, MA 02115 USA
[5] Dana Farber Canc Inst, Patient Care Serv, Boston, MA 02115 USA