The authors report the occurrence of a pneumomediastinum occurring in a young female aged 25 who had already been under treatment for 3 years for dermatomyositis and who had a pulmonary involvement wi...
The authors recall how reinforcements of fundamentals and first harmonics produced by differential sounds in old amplifier tube hearing aids were discovered. The authors report the evolution and princ...
OBJECTIVES: Despite the efforts in the fight against tuberculosis (Tb) and the decrease in its incidence, severe forms persist. Tubercular pyothorax (TP), which was a frequent complication, is still d...