Pérez-Castán, José F. Pérez-García, Carlos Nicolás Pérez-Jiménez, Patricia, Department of Chemistry, Molecular Biology and Physiology. Las Palmas de Gran Canaria University. Las Palmas de Gran Canaria. Spain. Pérez-Palacios, Raquel Pérez-Poza, Marta Pérez-Riera, Andrés Ricardo Pérez-Riera, Andrés Ricardo, ABC Faculty of Medicine, ABC Foundation (Brazil) Pérez-Riera, Andrés Ricardo Pérez-Villacastín, Julián Perez-Vizcayno, Maria Jose Perfetti, Matteo Perisic, Zoran, Clinic for cardiovascular diseases, Clinical Center Nis, Serbia; Medical Faculty, University of Nis, Serbia Perkins, Mark Pernigotti, Alberto Pernot, Mathieu Perrin, Nils Perrin, Nils (Switzerland) Perrone, Cosimo Perrone, Marco Alfonso Peruga, Jan Zbigniew Peruga, Jan Zbigniew Perzanowska-Brzeszkiewicz, Katarzyna Pescetelli, Irene Pesiridis, Theodoros Peszek-Przybyła, Ewa