D. P. Gray

发表

D. P. Gray, S. Al-Majid, Sadeeka Al-Majid, 2009, Biological research for nursing.

R. Elswick, J. Ketchum, I. Tuck, 2008, Journal of consulting and clinical psychology.

R. Elswick, I. Tuck, J. Walter, 2013, Evidence-based complementary and alternative medicine : eCAM.

R. Elswick, V. Menzies, D. Lyon, 2014, Journal of Behavioral Medicine.