R. Engel
发表
R. Engel,
2011,
Der Urologe.
R. Weiss,
S. Levitt,
R. Ehrlich,
1978,
The Journal of urology.
D. Schultheiss,
R. Engel,
2003,
World Journal of Urology.
R. Engel,
R. Fein,
1990,
Urology.
R. Hackler,
R. Engel,
J. Smolev,
1987,
Urology.
R. Hackler,
R. Engel,
J. Smolev,
1986,
The Journal of urology.
B. Fletcher,
R. Elkins,
R. Elkins,
1968,
Cancer.
R. Engel,
1974
.
R. Engel,
1969,
The Journal of urology.
J. J. White,
R. Blizzard,
P. Lee,
1974,
American journal of diseases of children.
R. Mortimer,
S. Levitt,
S. Kogan,
1978,
Urology.
G. P. Lees,
U. Jonas,
D. Schultheiss,
2000,
The Journal of urology.
A. Görgen,
H. Fangerau,
F. Moll,
2010,
Der Urologe.
R. Engel,
1999,
World journal of urology.
R. Engel,
1998,
Journal of Urology.
R. Engel,
1998,
The Journal of urology.
R. Engel,
1973,
Urology.
C. Brendler,
R. Engel,
R. Allen,
1993,
The Journal of urology.
S. Lott,
R. Urtasun,
H. J. Jewett,
1969,
The Journal of urology.
R. Whitaker,
R. Engel,
H. Wise,
1972,
Southern medical journal.
W. Scott,
R. Engel,
1973
.
R. Engel,
2003,
Journal of endourology.
J. Wade,
R. Engel,
1969,
The Journal of urology.
C. Brendler,
R. Engel,
R. Allen,
1992,
The Journal of urology.
R. Whitaker,
R. Engel,
H. Wise,
1972,
The Journal of urology.
R. Engel,
H. Wilkinson,
1970,
The Journal of urology.
R. Engel,
1974,
Birth defects original article series.
J. Leissner,
F. Moll,
R. Engel,
2007
.
R. Engel,
1976,
The Journal of urology.
C. Brendler,
R. Engel,
R. Allen,
1994,
The Journal of urology.
J. Texter,
R. Engel,
1972,
The Journal of urology.
M. Wickman,
R. Engel,
1976,
The Journal of urology.
D. Bloom,
D. Bowen,
R. Lyon,
2014,
Journal of pediatric urology.