E. Ketting
发表
F. V. van Balen,
J. Verdurmen,
E. Ketting,
1997,
Patient education and counseling.
D. Tolman,
V. Chandra-Mouli,
K. Michielsen,
2015,
Reproductive Health.
V. Chandra-Mouli,
E. Ketting,
J. Kempers,
2015,
Reproductive Health.
R. Baltussen,
E. Ketting,
K. Part,
2014
.
E. Ketting,
A. Esin,
2010,
Quality in primary care.
E. Ketting,
K. Part,
K. Haldre,
2012,
The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception.
R. Bijl,
E. Ketting,
1992,
Future Health Scenarios.
R. Bijl,
E. Ketting,
Philip A. Idenburg,
1992
.
A. Visser,
E. Ketting,
1994,
Patient education and counseling.
Ruerd Ruben,
E. Ketting,
D. Kakoko,
2012,
African journal of reproductive health.
E. Ketting,
P. Zwanikken,
P. Oosterhoff,
2004,
Reproductive health matters.
F. V. van Balen,
J. Verdurmen,
E. Ketting,
1997,
Human reproduction.
R. Baltussen,
E. Ketting,
F. Samuels,
2013
.
E. Ketting,
1988,
Contraception.
R. Baltussen,
D. Chitama,
P. Mujinja,
2011,
BMC women's health.
I. A. Zhirova,
T. Astakhova,
E. Ketting,
2004,
Studies in family planning.
F. V. van Balen,
E. Ketting,
M. Vergeer,
1998,
Patient education and counseling.
C. Ellertson,
E. Ketting,
X. Bilian,
1996
.
A. Visser,
E. Ketting,
A. Popov,
1993,
Studies in family planning.
A. Visser,
E. Ketting,
B. Oddens,
1993,
Advances in Contraception.
A. Visser,
E. Ketting,
1994,
Patient education and counseling.
E. Ketting,
1986
.
E. Ketting,
C. Winkelmann,
M. Lenoir,
2013
.
K. Michielsen,
E. Ketting,
M. Friele,
2016,
The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception.
A. Visser,
E. Ketting,
N. Bruyniks,
1994,
Planned parenthood in Europe = Planning familial en Europe.
E. Ketting,
1982,
Family planning perspectives.
A. Visser,
E. Ketting,
N. Bruyniks,
1993,
Advances in contraception : the official journal of the Society for the Advancement of Contraception.
F. V. van Balen,
J. Verdurmen,
E. Ketting,
2001,
Patient education and counseling.
E. Ketting,
C. Winkelmann,
Dr. C. Winkelmann,
2013,
Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz.
E. Ketting,
J. Kempers,
Galina Lesco,
2014,
BMC Health Services Research.
E. Ketting,
Amy Chen,
1994,
Planned parenthood challenges.
E. Ketting,
1990,
Planned parenthood in Europe = Planning familial en Europe.
E. Ketting,
1994
.
E. Ketting,
1996,
BMJ.
P. Lehert,
A. Visser,
E. Ketting,
1993,
Advances in Contraception.
E. Ketting,
1988,
Maturitas.
E. Ketting,
1993,
Planned parenthood challenges.
E. Ketting,
E Ketting,
1996,
Planned parenthood challenges.
P. Schnabel,
E. Ketting,
1980,
Studies in family planning.
E. Ketting,
1982
.
R. Baltussen,
E. Ketting,
J. Kivela,
2011
.
E. Ketting,
A. Haspels,
L. Querido,
1985,
Contraception.
C. Ellertson,
E. Ketting,
A. Glasier,
1996,
Family planning perspectives.
E. Ketting,
1989,
Planned parenthood in Europe = Planning familial en Europe.
E. Ketting,
1994,
Planned parenthood challenges.
E. Ketting,
1997,
Planned parenthood challenges.
E. Ketting,
O. Ivanova,
L. Brockschmidt,
2020
.