RT Journal Article SR Electronic T1 Impact of COVID-19 pandemic on STIs in Greece JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP sextrans-2021-054965 DO 10.1136/sextrans-2021-054965 A1 Zoe Apalla A1 Aimilios Lallas A1 Styliani Mastraftsi A1 Anastassios Giannoukos A1 Despoina Noukari A1 Maria Goula A1 Polychronia Kalantzi A1 Maria Zapridou A1 Konstantinos Lallas A1 Athanassios Kyrgidis A1 Elizabeth Lazaridou A1 Alexander Stratigos A1 Theodoros Sidiropoulos A1 Electra Nicolaidou YR 2021 UL http://sti.bmj.com/content/early/2021/03/02/sextrans-2021-054965.abstract AB