Prichard, P. J., Rubinstein, D., Jones, D. B., Dudley, F. J., Smallwood, R. A., Louis, W. J., & Yeomans, N. D. (1985). Double blind comparative study of omeprazole 10 mg and 30 mg daily for healing duodenal ulcers.

Prichard, P J., D. Rubinstein, D B. Jones, F J. Dudley, R A. Smallwood, W J. Louis, e N D. Yeomans. Double Blind Comparative Study of Omeprazole 10 Mg and 30 Mg Daily for Healing Duodenal Ulcers. 1985.

Prichard, P J., et al. Double Blind Comparative Study of Omeprazole 10 Mg and 30 Mg Daily for Healing Duodenal Ulcers. 1985.