Clinician's perceptions and experiences with tobacco treatment in people who use cannabis: a qualitative study.

Introduction: Global demand for the treatment of cannabis use disorder has increased significantly, prompting a need to understand effective strategies for addressing concurrent cannabis and tobacco use. This study focuses on clinicians' experiences and perceptions in delivering tobacco cessation services to people who use cannabis.

Methods: Fifteen participants (12 females, 3 males) participated in three homogenous focus groups, including two groups with extensive experience in providing tobacco cessation among the substance use population in Catalonia, Spain, and one group of clinicians without such experience.

A geometric formulation to measure global and genuine entanglement in three-qubit systems.

We introduce a purely geometric formulation for two different measures addressed to quantify the entanglement between different parts of a tripartite qubit system. Our approach considers the entanglement-polytope defined by the smallest eigenvalues of the reduced density matrices of the qubit-components. The measures identify global and genuine entanglement, and are respectively associated with the projection and rejection of a given point of the polytope on the corresponding biseparable segments.

Barriers and Facilitators That Influence HIV Pre-exposure Prophylaxis (PrEP)-Prescribing Behaviors Among Primary Care Providers in the Southern United States.

The Southern United States (US) bears the highest burden of HIV prevalence in the country, disproportionately affecting African American communities. Despite the proven efficacy of pre-exposure prophylaxis (PrEP) in reducing HIV transmission, its uptake remains suboptimal in this region. This study aimed to identify factors influencing PrEP-prescribing behaviors among primary care providers (PCPs) in the Southern US through the application of the transtheoretical model of behavior change.