Marcus Y. Chen

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AIMS To evaluate the diagnostic power of integrating the results of computed tomography angiography (CTA) and CT myocardial perfusion (CTP) to identify coronary artery disease (CAD) defined as a flow(More)
BACKGROUND Australia provided free quadrivalent human papillomavirus vaccines to 12-18-year-old girls and women aged ≤26 years from mid-2007 until the end of 2009. After this time, only girls aged(More)
BACKGROUND Syphilis continues to be a significant public health problem among HIV-positive men who have sex with men (MSM) internationally. This study aimed to determine whether the routine inclusion(More)
BACKGROUND To determine the risk-adjusted temporal trend of gonorrhea and chlamydia positivity and associated risk behaviors among men who have sex with men (MSM) attending a sexual health clinic in(More)