Aims. To measure the prevalence and independent associations of heavy and problematic
use of alcohol and recreational drugs among a household‐based sample of urban MSM (…

… Differences in the percent of physicians making each type of preventive therapy
recommendation by specialty were evaluated with t tests of proportion. We used χ 2 tests to assess …

This is the second of a two-part article intended to offer teacher educators a cohesive
overview of the sprawling and uneven field of research on teacher preparation by identifying, …

The emerging organization of anatomical and functional connections during human brain
development is thought to facilitate global integration of information. Recent empirical and …

As a group [reptiles] are nei th er ‘good’n or ‘b ad,’but ia re intere s ting and unu su al, althou
gh of min or im port an ce. If th ey should all disappe ar, it wo uld not make mu ch differen ce …

… In other words, the joint probability distribution at any set of times t1 ,t 2 ,...t m must be the …
The conditional expectation of xt at times t ¼ 1;2;...;t Ą 2;t Ą 1 depends on the random shocks a0 …

Human adaptive behaviour to potential threats involves specialized brain responses allowing
rapid and reflexive processing of the sensory input and a more directed processing for …

Background Computed tomography (CT) is widely used as a screening test in patients with
minor head injury, although the results are often normal. We performed a study to develop …

… In this book, Terence Mills not only brings together recent research at the frontiers of the
subject, but also analyses the areas of most importance to applied economics. It is an up-to-date …

Objectives. We measured the extent to which a set of psychosocial health problems have an
additive effect on increasing HIV risk among men who have sex with men (MSM). Methods. …