S. Davidson
发表
R. Brettle,
J. Mok,
K. Bisset,
1987,
British medical journal.
R. Brettle,
A. Johnson,
A. Petherick,
1989,
AIDS.
R. Brettle,
J. Robertson,
S. Burns,
1988,
British medical journal.
A. McNeil,
R. Brettle,
S. Gore,
1996,
QJM : monthly journal of the Association of Physicians.
R. Elton,
James Douglas Allan Gray,
W. Todd,
1989,
Acta paediatrica Scandinavica.
C. Blackwell,
D. Weir,
R. Wyld,
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BMJ.
R. Brettle,
D. Mcclelland,
J. Davidson,
1986,
The Lancet.