20210206232400.0 scholarsportal Scholars Portal 2021/2023 2024-03-02 Preserved : 72 to 74 Preserved : 72 (1); 73; 74 Preserved Romanian Journal of Occupational Medicine 2601-0828 internetarchive Internet Archive https://fatcat.wiki/container/nsfoiyzykzehbgsbwnzcoq3keu 2019/2022 2023-09-15 2019-2022 70 to 73 Preserved Walter de Gruyter GmbH Romanian Journal of Occupational Medicine 2601-0828 Romania Romanian Journal of Occupational Medicine (Online) 2601-0828 2601-0828 2601-0828 2601-0828 2601-081X portico Portico 2018/2023 2024-03-26 Preserved : 2018: 69, 2019: 70, 2020: 71, 2021: 72, 2022: 73, 2023: 74 Preserved : 2018: 69(1), 2019: 70(1), 2020: 71(1), 2021: 72(1), 2022: 73(1), 2023: 74(1) Preserved De Gruyter Romanian Journal of Occupational Medicine 2601-0828 Romanian Journal of Occupational Medicine (Online) loc Library of Congress 2019/2022 2024-02-23 69, 70, 73 69 (1); 70 (1); 73 (1) Preserved Walter de Gruyter, Inc. Romanian journal of occupational medicine 2601-0828 Romanian Journal of Occupational Medicine. http://revistamedicinamuncii.ro Romanian Journal of Occupational Medicine.