melena造句
Hewasfebrileandjaundiced.However,nohematemesisormelenawasnoted.Afteroperation,wecloselyobservethevitalsigns,eatingsituation,abdominalpainandabdominaldistention,nauseaandvomiting,whetherhematemesisandm...
Hewasfebrileandjaundiced.However,nohematemesisormelenawasnoted.Afteroperation,wecloselyobservethevitalsigns,eatingsituation,abdominalpainandabdominaldistention,nauseaandvomiting,whetherhematemesisandm...