Piekarska, Magda Piekarski, Marek, Medical University of Silesia Hospital No. 7, Professor Leszek Giec Upper Silesian Medical Centre, Katowice Piekarski, Marek Piekarz, Justyna Piekuś-Słomka, Natalia Piekutowska-Abramczuk, Dorota Pieniak, Katarzyna Pieniak, Katarzyna Pieniak, Marian, Warszawski Uniwersytet Medyczny Pieniak, Marian, Department of Cardiology, Medical University of Warsaw Pieniążek, Piotr, Interventional Cardiology Clinic, Jagiellonian University, Medical College, John Paul II Hospital, Krakow, Poland Pieniążek, Piotr Pieniążek, Piotr Pieniążek, Piotr Pienkowska, Joanna, Medical University of Gdansk Pieńkowska, Joanna Pieńkowska, Katarzyna Pieńkowski, Paweł, Department of Ecology, Environmental Protection and Development, West Pomeranian University of Technology in Szczecin Pieńkowski, Tadeusz Pieper, Petronella G. Pieper, Petronella G. Piepiorka, Marta, State Hospital Piepiorka, Marta Piepoli, Massimo F. Piepoli, Massimo Francesco