Can Web 2.0 be Used Effectively Inside Organisations?

How effectively can HIV phylogenies be used to measure heritability?

BACKGROUND AND OBJECTIVES The severity of HIV-1 infection, measured by set-point viral load (SPVL), is highly variable between individuals. Its heritability between infections quantifies the control the pathogen genotype has over disease severity. Heritability estimates vary widely between studies, but differences in methods make comparison difficult. Phylogenetic comparative analysis offers me...

Can a senior house officer's time be used more effectively?

OBJECTIVES To determine the amount of time senior house officers (SHO) spent performing tasks that could be delegated to a technician or administrative assistant and therefore to quantify the expected benefit that could be obtained by employing such physicians' assistants (PA). METHODS SHOs working in the emergency department were observed for one week by pre-clinical students who had been tr...

Can Handguns Be Effectively Regulated ?

Can patient flow be effectively controlled?

BACKGROUND Emergency department (ED) overcrowding may affect the ability to provide quality care and maximize patient flow. Study objectives To analyse the impact of the control of the patient flow during a conflict on ED overcrowding. METHODS During a recent military conflict in Israel the Ministry of Health issued a directive aimed at redirecting the patient flow to EDs in a metropolitan are...

Can Prostate Specific Antigen Be Used as New Biomarker for Early Diagnosis of Breast Cancer?

Introduction: As a glycoprotein, Plasma Prostate-Specific Antigen (PSA) is mainly produced by prostate epithelial cells and is used as a major diagnostic tool for prostate cancer. A group of researchers relate the elevated number of estrogen receptors in breast cancer samples to the over-production of PSA in this type of cancer. Therefore, the present study aimed to determine the participants' ...