Background: Cerebral blood vessels are mainly supplied by sympathetic nerves arising from the superior cervical ganglia and cerebral blood volume may be influen
Objective: Inform the public that receptive anal intercourse (RAI) is a key transmission route of the human immunodeficiency virus (HIV) epidemic in the United
Background and purpose Infrainguinal arterial reconstruction increases limb salvage rates, however, the fac- tors that predict time to graft failure remain ill-