This paper is written from the viewpoint of one who is interested principally in medical and surgical diagnosis, and, therefore, it lacks the merit of technicality which might be given by the ...

Early diagnosis of COPD, chronic obstructive pulmonary disease, increases the quality of life of the patient and the efficacy of available treatments. Researchers at Karolinska Institutet in Sweden ...

Subsequently, the individual was disqualified for repeatedly refusing to pull the mask over the nose, the National Center for University Entrance Examinations announced on Jan. 17. Amid the novel ...