Background: Endoscopic transsphenoidal surgery is a relatively novel technique with a long learning curve: it is used to resect tumors that grow in the sella, which is located at the center of the skull base, immediately below the optic tiny gum squares nerves and brain that are wrapped by the arachnoid, containing the cerebrospinal fluid (CSF).One
Carbon is a cerini coffee and gifts products wonder material and has served the mankind since the inception of civilization in a variety of ways.Among its different forms, carbon fibers are especially known for their conductivity and favorable strength to weight ratio.Here the development of PAN based carbon fibers embedded in a matrix material fol
Introduction: The population attributable fraction is an important measure for assessing the impact of intervention on the disease risk in populations, but it is frequently misused in the research literature.Methods: In this study, we review the definition, calculation, interpretation and assumptions of PAF in weathertech anchorage 43 textbooks and
The popular dietary supplements of Ginkgo biloba (Ginkgo) products have been reported to have anti-cancer activities in multiple cellular and animal studies, with the benefits yet to be proven with clinical trials.The mechanisms of action are not clear, forming a barrier to investigation in Gingko-specific benefits to cancer patients, especially wh