DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.1136/sextrans-2021-sti.59 10.1136 2021070607103400000 2021-07-06 0 10.1136/sextrans-2021-sti.58 10.1136 2021070607103403000 2021-07-06 1 10.1136/sextrans-2021-sti.57 10.1136 2021070607103408000 2021-07-06 0 10.1136/sextrans-2021-sti.56 10.1136 2021070607103374000 2021-07-06 0 10.1136/sextrans-2021-sti.60 10.1136 2021070607103396000 2021-07-06 0 10.1136/sextrans-2021-sti.61 10.1136 2021070607103399000 2021-07-06 0