Modern day holmium laser systems for ureteroscopy (URS) provide users with a range of settings, namely pulse energy (PE), pulse frequency (Fr), and pulse width (PW).These variables allow the surgeon to choose different combinations that have specific effects on stone fragmentation during URS lithotripsy.Contact laser lithotripsy can be performed us
BackgroundThere has been no population-based study on human papillomavirus (HPV) prevalence or its genotypes in Bangladesh; a country eligible for GAVI funding for HPV vaccine.MethodsWe used baseline survey data of a prospective cohort study that was conducted in one urban and one rural area of Bangladesh.A total of 997 urban and 905 rural married
Abstract In its traditional form, the string field in closed string field theory is constrained by the level-matching condition, shot glass which is imposed beside the action.By analogy with the similar problem for the Ramond sector, it was understood by Okawa and Sakaguchi how to lift this condition and work with unconstrained field by introducing