. We present new near-infrared, millimeter and radio observations of the region associated with BD+40 ffi 4124, a Herbig Be star located in the direction of the Cygnus arm. BD+40 ffi 4124 is the optic...
BACKGROUND. The complaint of burning mouth is fairly common. Epidemiological studies suggest a prevalence of around 15% in postmenopausal women and between 0,7 and 7,9% for the general population. PUR...
The diagnosis of pulmonary embolism is challenging, and autoptic series have demonstrated that a high percentage of cases are not recognized ante-mortem. A number of predisposing factors, symptoms and...