The Case of the Positive Pregnancy Pretender: A Potential Cause of Erroneous Test Results in Active-Duty Personnel.

The detection of pregnancy is common among those who participate in the care of reproductive-age females. This is especially true in the medical care of active-duty personnel in the armed forces. Considering the impact of a positive urine pregnancy test in this population, it is important to recognize the possibility of false-positive results and their causes.

The House Cup: Using Longitudinal Gamification to Improve Didactic Attendance.

Objective: Determine if a point-based attendance system combined with longitudinal gamification is feasible and improves didactic session attendance and learner perceptions at our internal medicine residency.

Methods: A prospective before-after cohort study. Weekly attendance was tracked from June 2022 through April 2023 at our university-affiliated internal medicine residency program.

Addressing Persistent Vaccine Hesitancy in a Military Community Through a Physician-Led Intervention.

Introduction: Following the identification of coronavirus disease 2019 (COVID-19) in China, the virus has spread rapidly around the world causing severe illness and death. Several vaccines were found to be safe and effective and made available first to those most at risk and then to the general public. Despite the safety and efficacy profiles, vaccine hesitancy remains a significant barrier to widespread immunity.

Resource selection by the California condor (Gymnogyps californianus) relative to terrestrial-based habitats and meteorological conditions.

Condors and vultures are distinct from most other terrestrial birds because they use extensive soaring flight for their daily movements. Therefore, assessing resource selection by these avian scavengers requires quantifying the availability of terrestrial-based habitats, as well as meteorological variables that influence atmospheric conditions necessary for soaring. In this study, we undertook the first quantitative assessment of habitat- and meteorological-based resource selection in the endangered California condor (Gymnogyps californianus) within its California range and across the annual cycle.