R. Leaver
发表
R. Leaver,
1991
.
J. Browett,
R. Leaver,
1989
.
R. Leaver,
1990
.
R. Leaver,
2007
.
J. D. Beyer,
R. Leaver,
L. W. Brigden,
2003
.
R. Leaver,
2004
.
R. Leaver,
1995
.
R. Leaver,
1990
.
R. Leaver,
2001
.
E. C. Harris,
K. Palmer,
R. Leaver,
2011,
Occupational medicine.
Carl J. Ungerer,
R. Leaver,
2010
.
R. Higgott,
J. Ravenhill*,
R. Leaver,
1993
.
R. Leaver,
2008
.
R. Leaver,
2007
.
R. Leaver,
2001
.
R. Leaver,
1977
.
R. Leaver,
1979
.
R. Leaver,
1993
.
R. Leaver,
J. Richardson,
1994
.
R. Leaver,
R. Bedeski,
J. Richardson,
1994
.
R. Leaver,
2005
.