Clinical and microbiological aspects of the use of Lactobacillus rhamnosus PL1 strains in proctological patients with symptoms of chronic proctitis. - Borycka-Kiciak, Katarzyna; Strus, Magdalena; Pietrzak, Piotr; Kiciak, Adam; Wawiernia, Karolina; Mikołajczyk, Diana; Gałęcka, Mirosława; Heczko, Piotr; Tarnowski, Wiesław (Polish Journal of Surgery, 2017)