Background: Salivary gland lesions (SGLs) account for <1% of all tumors and about 4% of all epithelial neoplasms in head and neck region. These comprise a wide variety of benign and malignant neoplasms, and non-neoplastic ...
BACKGROUND: Nosocomial infection constitutes a major public health problem worldwide.
Increasing antibiotic resistance of pathogens associated with nosocomial infections also becomes a major
therapeutic challenge for ...