U. O'Hea

发表

C. Feyerabend, A. Smyth, R. Smyth, 2001, Pediatric pulmonology.

A. Ferguson, R. Smyth, N. Croft, 2000, Archives of disease in childhood.

A. Smyth, D. Heaf, G. Williams, 1994, Archives of disease in childhood.

D. Ashby, K. Mobbs, P. Ritson, 2002, Pediatric pulmonology.