Porzych, Katarzyna Poskus, Tomas Post, Mariola Postuła, Marek Potoczek, Stanisław Poucheret, Patrick, Pharmacology and Experimental Physiology Laboratory, Faculty of Pharmacy, Montpellier, France Pourafkari, Marina, Department of Radiology, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran Poursafa, Parinaz Povoroznyuk, Vladyslav Powązka, Piotr, Centrum Diagnostyki i Terapii Onkologicznej Poyraz, Aylar, Department of Pathology, Gazi University Faculty of Medicine, Ankara, Turkey Połowinczak-Przybyłek, Joanna Półtorak, Stanisław Półtorak, Stanisław, Maria Sklodowska-Curie Memorial Cancer Centre and Institute of Oncology Gliwice Branch, Clinic of Oncological and Reconstructive Surgery Preda, Cristina Preferansow, Ewa, Chair and Department of Prosthodontics of the Medical University of Białystok, Poland Preibisz, Aleksander Prejbisz, Aleksander Prejbisz, Aleksander, Department of Hypertension, Institute of Cardiology, Warsaw Prejbisz, Aleksander Prichayudhrichayudh, Supparerk Proczko, Monika Proczko, Monika Proczko-Markuszewska, Monika, Department of General, Endocrine and Transplant Surgery, Medical University of Gdansk – Invasive Medicine Center, Poland, 17 Smoluchowskiego Str., 80-211 Gdansk. Proczko-Markuszewska, Monika