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 .