Enhanced Recovery After Surgery (ERAS) evidence-based protocols for perioperative care
can lead to improvements in clinical outcomes and cost savings. This article aims to present …

DSM-III will be published early this year. In the first part of this article the authors describe
some of the major achievements of DSM-III: the process of its development, reaching …

Avian incubation, the process by which birds apply heat to their eggs, has stimulated the
thinking of students of ornithology for decades. Early interest included studies on the proper …

T cell infiltration of solid tumors is associated with favorable patient outcomes, yet the mechanisms
underlying variable immune responses between individuals are not well understood. …

'Blogging'-a contraction of the term'web logging'-is perhaps best described as a form of
micro-publishing. Easy to use, from any Internet connection point, blogging has become firmly …

Objective To examine how the type and number of physical symptoms reported by primary
care patients are related to psychiatric disorders and functional impairment. Design

Although both natural and induced regulatory T (nTreg and iTreg) cells can enforce tolerance,
the mechanisms underlying their synergistic actions have not been established. We …

Tropical birds are relatively long-lived and produce few offspring, which develop slowly and
mature relatively late in life, the slow end of the life-history axis, whereas temperate birds lie …

This analysis of the growth of welfare spending examines the relative impact of class and
status groups versus demographic composition and political structures. Special attention is …

Quantum bits 1 , 2 , 3 , 4 , 5 (qubits) are the fundamental building blocks of quantum
information processors, such as quantum computers 6 . A qubit comprises a pair of well …