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Nitride light-emitting diodes for cryogenic temperatures.
Chlipala M, Turski H, Siekacz M, Pieniak K, Nowakowski-Szkudlarek K, Suski T, Skierbiszewski C. Chlipala M, et al. Among authors: pieniak k. Opt Express. 2020 Sep 28;28(20):30299-30308. doi: 10.1364/OE.403906. Opt Express. 2020. PMID: 33114912 Free article.
Diagnostic challenges to determine the cause of pulmonary hypertension in a patient with heart failure with preserved ejection fraction and borderline pulmonary artery wedge pressure.
Pieniak K, Gąsecka A, Pietrasik A, Scisło P, Darocha S, Banaszkiewicz M, Kurzyna M, Kapłon-Cieślicka A. Pieniak K, et al. Kardiol Pol. 2022;80(2):222-223. doi: 10.33963/KP.a2021.0173. Epub 2021 Dec 6. Kardiol Pol. 2022. PMID: 34870319 Free article. No abstract available.