G. Morris

发表

G. Barclay, C. McSharry, C. Clark, 1996, Occupational and environmental medicine.

M. Richardson, K. Anderson, M. Kokki, 2000, The Journal of hospital infection.

H. Smith, J. Brown, R. Girdwood, 1993, Epidemiology and Infection.

Huw Smith, R. A. Gilmour, R. Girdwood, 1991 .