David Litwack

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1. Evans BJ, Burke W, Jarvik GP. The FDA and genomic tests — getting regulation right. N Engl J Med 2015;372:2258-64. 2. Department of Health and Human Services, Food and Drug Administration. Optimizing FDA’s regulatory oversight of next generation sequencing diagnostic tests — preliminary discussion paper. Silver Spring, MD: FDA, December 29, 2014 (http://(More)
Microanatomical evidence is presented which shows that the lumen of the intraduodenal portion of the common bile duct is almost completely filled by folds of a highly vascularized mucosa in the dog, cat, rabbit, and human. These folds are most apparent near the intraduodenal ductal orifice, where they almost completely occlude the lumen. Physiological data(More)
1. Evans BJ, Burke W, Jarvik GP. The FDA and genomic tests — getting regulation right. N Engl J Med 2015;372:2258-64. 2. Department of Health and Human Services, Food and Drug Administration. Optimizing FDA’s regulatory oversight of next generation sequencing diagnostic tests — preliminary discussion paper. Silver Spring, MD: FDA, December 29, 2014 (http://(More)
ASH represents more than 15,000 hematologists who are committed to the treatment of blood and blood-related diseases. These diseases include anemias (such as sickle cell disease and thalassemia), thrombosis and bleeding disorders, as well as malignant hematologic disorders such as leukemia, lymphoma, and myeloma. ASH members include clinicians who order(More)
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