Don't defer, refer!

The Sip Refer Method Draft-ietf-sip-refer-05

Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as refer...

Pediatric Testicular Microlithiasis: To Refer or Not to Refer?

Dilate or defer? View of a skeptic.

Coronary angioplasty was developed by Andreas Gruentzig as a less invasive method to alleviate ischemia and the debilitating angina it causes. The introduction of balloon dilation and the subsequent improvements, especially stenting, is a resounding success story in medicine. Bypass surgery has been safely avoided as demonstrated in many randomized trials. Although subsets of patients with exte...

Are groups more likely to defer choice than their members ?

When faced with a choice, people can normally select no option, i.e., defer choice. Previous research has investigated when and why individuals defer choice, but has almost never looked at these questions when groups of people make choices. Separate reasons predict that groups may be equally likely, more likely, or less likely than individuals to defer choice. We re-analyzed some previously pub...

Dont Breathe and Drive? Pollutants Lurk inside Vehicles

The ability of human immunodeficiency virus type 1 (HIV-1) to develop high levels of genetic diversity, and thereby acquire mutations to escape immune pressures, contributes to the difficulties in producing a vaccine. Possibly no single HIV-1 sequence can induce sufficiently broad immunity to protect against a wide variety of infectious strains, or block mutational escape pathways available to ...