Higher Polynomial Identities for Mutations of Associative Algebras.

We study polynomial identities satisfied by the mutation product on the underlying vector space of an associative algebra , where ,  are fixed elements of . We simplify known results for identities in degree 4, proving that only two identities are necessary and sufficient to generate them all; in degree 5, we show that adding one new identity suffices; in degree 6, we demonstrate the existence of a significant number of new identities, which induce us to conjecture that the variety generated by mutation algebras of associative algebras is not finitely based.

Comorbidity between mood and substance-related disorders: A systematic review and meta-analysis.

Background And Objectives: Evidence indicates that mood disorders often co-occur with substance-related disorders. However, pooling comorbidity estimates can be challenging due to heterogeneity in diagnostic criteria and in the overall study design. The aim of this study was to systematically review and, where appropriate, meta-analyse estimates related to the pairwise comorbidity between mood disorders and substance-related disorders, after sorting these estimates by various study designs.

Co-morbidity between mood and anxiety disorders: A systematic review and meta-analysis.

There is consistent evidence that mood disorders often co-occur with anxiety disorders, however, the strength of the association of these two broad groups of disorders has been challenging to summarize across different studies. The aim was to conduct a meta-analysis of publications reporting on the pairwise comorbidity between mood and anxiety disorders after sorting into comparable study types. We searched MEDLINE, Embase, CINAHL, Web of Science, and the grey literature for publications between 1980 and 2017 regardless of geographical locations and languages.

Usefulness of Royal College of Surgeons of England operation note guidelines to neurosurgical practice: a closed loop audit.

In the UK, doctors are instructed to keep accurate and clear medical records. This helps to ensure patient safety and is a professional expectation from the General Medical Council (GMC). However, operation note documentation is often reported to be sub-optimal despite general guidelines from the Royal College of Surgeons of England (RCSeng) existing.

Implementation and evaluation of SBIRT training in a Community Health nursing course.

Objective: The purpose of this paper is to report on the implementation and evaluation of a Screening, Brief Intervention and Referral to Treatment (SBIRT) educational program into an undergraduate nursing curriculum and to recommend modifications for future trainings.

Design And Sample: A one-group pre-test/post-test design was used. The sample consisted of senior level undergraduate nursing students.