Chemoradiotherapy followed by surgery and adjuvant chemotherapy is standard treatment for locally advanced rectal cancer. The approach of total
In chronic cluster headache (CH), as opposed to episodic CH, the attacks occur year-round. Chronic CH is also harder to treat, highlighted by recent
Concerns are growing that immune responses induced by natural infection or vaccines may be less effective against SARS-CoV-2 variants such as B.1.351
Previously identified risk factors for treatment failure for community-acquired pneumonia (CAP) included advanced age, smoking, malnutrition, and
Thus far, two SARS-CoV-2 mRNA vaccines have received Emergency Use Authorization, and two adenovirus-vectored vaccines are in phase 3 studies. In an
