I. Pfeiffer
发表
J. E. Douglass,
I. Pfeiffer,
1971
.
I. Pfeiffer,
J. B. Dunlap,
1982
.
Mary K. Shaffer,
Isobel L. Pfeiffer,
I. Pfeiffer,
2016
.
I. Pfeiffer,
M. K. Shaffer,
1978,
Journal of continuing education in nursing.
I. Newman,
C. Benz,
I. Pfeiffer,
1981
.
O. L. Davis,
I. Pfeiffer,
1965
.
Mary K. Shaffer,
Isobel L. Pfeiffer,
I. Pfeiffer,
1995
.
J. E. Douglass,
I. Pfeiffer,
1973
.
J. E. Douglass,
I. Pfeiffer,
2016
.