Helmut Willems
发表
A. Heinz,
Matthias Robert Kern,
Helmut Willems,
2020,
International journal of environmental research and public health.
A. Heinz,
C. Catunda,
Helmut Willems,
2020
.
A. Heinz,
C. Catunda,
Helmut Willems,
2020,
Journal of affective disorders.
A. Heinz,
Sophie D. Walsh,
G. Stevens,
2020,
Social science & medicine.
Jean Philippe Décieux,
P. Sischka,
J. P. Décieux,
2020
.
Helmut Willems,
Paul Milmeister,
Paul Milmeister,
2008
.
Helmut Willems,
R. Eckert,
2003
.
Helmut Willems,
R. Eckert,
1986
.
T. Torsheim,
A. Heinz,
C. Catunda,
2020,
The Journal of adolescent health : official publication of the Society for Adolescent Medicine.
Jean Philippe Décieux,
Andréas Heinen,
J. P. Décieux,
2019
.
Andréas Heinen,
Helmut Willems,
2017
.
Helmut Willems,
1995
.
Helmut Willems,
1995
.
D. Weis,
Helmut Willems,
2016,
Integrative Psychological and Behavioral Science.
A. Heinz,
Helmut Willems,
C. van Duin,
2021,
International journal of environmental research and public health.
Daniel Weis,
Helmut Willems,
D. Weis,
2017,
Integrative psychological & behavioral science.