Coping strategies of cancer patients in UkraineLevenets, Oleana; Stepurko, Tetiana; Polese, Abel; Pavlova, Milena; Groot, WimThe International journal of health planning and management2019 / p. 1423-1438 https://doi.org/10.1002/hpm.2802 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Coping with cancer in post-communist Europe : a systematic literature reviewLevenets, Oleana; Stepurko, Tetiana; Polese, Abel; Pavlova, Milena; Groot, WimHealth Policy and Planning2021 / p. 1690−1704 https://doi.org/10.1093/heapol/czab121 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Just informal patient payments are not enough, 'personal connections' and knowledge of the 'rules' are also required: a logistic regression analysis of informal practices in health care in UkraineLevenets, Olena; Stepurko, Tetiana; Polese, Abel; Pavlova, Milena; Groot, WimHealth Economics, Policy and Law2025 / 21 p https://doi.org/10.1017/S1744133124000215 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Why shadow economy and informality should be separated as concepts : results and implications of the shadow economy survey in the post-Soviet regionPolese, Abel; Tokyzhanova, Talshyn; Moise, Gian Marco; Aguzzi, Tommaso; Kerikmäe, Tanel; Sagynbaeva, Ainoura; Sauka, Arnis; Seliverstova, Oleksandra; Lysa, Olha; Kussaiynkyzy, AigerimStudia politica. Romanian political science review2023 / p. 65-88 https://doi.org/10.62229/sprps23-1/3 Journal metrics at Scopus Article at Scopus