- An introductory lecture on the comparative state of the profession of medicine, and of medical education in the United States and Europe: session MDCCCXLVI-VII1
- An open talk with mothers and fathers: presenting some present day problems in social hygiene1
- An opportunity to improve nursing facility immunization programs1
- An oration delivered at Rahway, New-Jersey, July 4th, 18391
- An oration on the causes of the difference, in point of frequency and force, between the endemic diseases of the United States of America, and those of the countries of Europe : delivered, by appointment, to the "Philadelphia Medical Society," on the fifth day of February, 18021
- An oration, delivered February 4, 1774, before the American Philosophical Society, held at Philadelphia: containing, an enquiry into the natural history of medicine among the Indians in North-America, and a comparitive view of their diseases and remedies, with those of civilized nations ; together with an appendix, containing, proofs and illustrations1
- An overview of Medicare1
- An overview of delivery system reform incentive payment (DSRIP) waivers1
- An overview of new CMS data on the number of adults enrolled in the ACA Medicaid expansion1
- An overview of recent Section 1115 Medicaid demonstration waiver activity1
- An overview of the U.S. health system chart book1
- An undeserved stigma1
- An unexpected problem: was the response correct?1
- An unprecedented opportunity: using federal stimulus funds to advance health IT in California1
- An update on Chile's experience with partial privatization and individual accounts1
- An update on Medicare's finances1
- An update on the "epi"demic: events involving EPINEPHrine1
- An updated policy roadmap: caring for those with complex needs1
- Anabolic therapies for osteoporosis in postmenopausal women: effectiveness and value : final evidence report1
- Anaesthetics: brief of points and proofs in support of petitions, memorials, resolutions and letters, from a large number of the American Medical Association, scientific societies, professors and surgeons of the principal colleges and hospitals, surgeons, officers and wounded soldiers of the Federal Army, &c. : laid before the Committee of Ways and Means, and to whom the subject had been referred by a joint resolution of the House, March 1864, urging compensation for the use of anaesthetics in the army and navy : report of the Committee of the Senate on Military Affairs and the Militia, 3d session, 37th Congress, no. 891