Association of polycythemia with outcomes of acute decompensated heart failure: A matched and weighted cohort analysis. - Perets, Snir; Minha, Sa'ar; Maymon, Shiri L.; Kalmanovich, Eran; Moravsky, Gil; Minha, Ido; Grupper, Avishay; Fuchs, Shmuel; Marcus, Gil (PLoS ONE, 2026)