R. Ackerman

Hepatoid Adenocarcinoma of the Rectum With Liver Metastasis in a Patient With Ulcerative Colitis

Alexander N. Levy, M. Tandon, M. Winter, 2019, ACG case reports journal.

Intracranial meningioma with positive progesterone receptors. A case report.

H. Saiontz, H. Cove, R. Ackerman, 1995, The Journal of reproductive medicine.