Habib, N. A., Hershman, M. J., Haberland, F., Papp, L., Wood, C. B., & Williamson, R. C. (1986). The use of CA-50 radioimmunoassay in differentiating benign and malignant pancreatic disease. Nature Publishing Group.

Habib, N. A., M. J. Hershman, F. Haberland, L. Papp, C. B. Wood, and R. C. Williamson. The Use of CA-50 Radioimmunoassay in Differentiating Benign and Malignant Pancreatic Disease. Nature Publishing Group, 1986.

Habib, N. A., et al. The Use of CA-50 Radioimmunoassay in Differentiating Benign and Malignant Pancreatic Disease. Nature Publishing Group, 1986.