Vellopoulou K., Stefanou G., Tzanetakos C., Boubouchairopoulou N., Nakou M., Gourzoulidis G., Kourlaba G. European journal of gastroenterology & hepatology vol. 33,3 (March 2021): 325-333. https://doi.org/10.1097/MEG.0000000000001916

Kokkotou E., Stefanou G., Syrigos N., Gourzoulidis G., Ntalakou E., Apostolopoulou A., Charpidou A., Kourlaba G. Journal of comparative effectiveness research vol. 10,4 (19 February 2021): 315-324. https://doi.org/10.2217/cer-2020-0167

Kourlaba G., Kourkouni E., Maistreli S., Tsopela C. G., Molocha N. M., Triantafyllou C., Koniordou M., Kopsidas I., Chorianopoulou E., Maroudi-Manta S., Filippou D.,Zaoutis T. E. Global health research and policy vol. 6,1 (29 January 2021) https://doi.org/10.1186/s41256-021-00188-1

Gourzoulidis G., Tzanetakos C., Ioannidis I., Tsimihodimos V., Diogo V., Karpouzos G., Papageorgiou G., Kourlaba G. Clinical drug investigation vol. 41,4 (09 March 2021): 371-380. https://doi.org/10.1007/s40261-021-01013-w

Gourzoulidis G., Koulentaki M., Koumarianou A., Samadas E., Androulakis, N., Xynogalos S., Papakotoulas P., Boukovinas I., Karamouzis M., Souglakos J., Chotzagiannoglou V., Beletsi A., & Kourlaba G. Expert review of Pharmacoeconomics & outcomes research (06 May 2021): 1–11. Advance online publication. https://doi.org/10.1080/14737167.2021.1921576

Kourlaba G, Stefanou G, Tsalamandris S, Oikonomou E, Papageorgiou G, Nikas N, Tousoulis D, Maniadakis N. Hellenic journal of cardiology : HJC = Hellenike kardiologike epitheorese vol. 62,3 (May–June 2021): 234-240. https://doi.org/10.1016/j.hjc.2020.06.013

Karagiannidou S, Triantafyllou C, Zaoutis TE, Papaevangelou V, Maniadakis N, Kourlaba G. Infection control and hospital epidemiology vol. 41,3 (03 January 2020): 342-354. https://doi.org/10.1017/ice.2019.353

Kourlaba G, Gkiozos I, Kokkotou E, Stefanou G, Papaspiliou A, Syrigos K. Cancer epidemiology vol. 60 (June 2019): 193-200. https://doi.org/10.1016/j.canep.2019.04.014