A regular expression (shortened as regex or regexp), sometimes referred to as rational expression, is a sequence of characters that specifies a match pattern in text. Usually such patterns are used by ...

Heart disease refers to any problem affecting the heart, such as coronary artery disease, arrhythmia, and heart failure. Symptoms and treatments depend on the type of heart disease someone has ...

Estrogens and androgens, through their receptors support lung carcinogenesis, but their role in immune evasion via the PD-1/PD-L1 pathway remains poorly understood.We analyzed by immunohistochemistry ...

Kaiser Permanente Washington Health Research Institute (KPWHRI) is the non-proprietary, public-interest research center within Kaiser Permanente Washington, a nonprofit health system based in Seattle.