- A survey was conducted of internal medicine and family medicine residents at UCSD to examine their willingness to prescribe sildenafil (Viagra) in different ethically challenging scenarios. - The survey presented 10 scenarios that varied factors like HIV status, sexual orientation, safe sex practices, and relationship status. - The results showed residents were less likely to prescribe sildenafil to those with risky behavior, HIV-positive patients, and those in adulterous relationships, indicating extra-therapeutic factors influenced their decisions. - The study concluded residency programs should help residents balance respecting patient autonomy with protecting society and addressing biases and moral views that could impact patient care.