Penulis: Pierpaolo Sileri

During recent decades, more than 100 surgical procedures have been proposed to treat pelvic organ prolapse, and surgeons are still searching for the ideal approach. Although generally accepted guidel …

The presence of an anal fissure is reliably associated with an elevated intra-anal pressure and decreased blood flow to the anoderm. Symptoms include pain, bleeding, pruritus and soiling. Greater …

Petroleum engineering is an engineering discipline concerned with the activities related to the production of hydrocarbons, which can be either crude oil or natural gas. Subsurface activities are …