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SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts: a retrospective cohort study.
Ng OT, Marimuthu K, Koh V, Pang J, Linn KZ, Sun J, De Wang L, Chia WN, Tiu C, Chan M, Ling LM, Vasoo S, Abdad MY, Chia PY, Lee TH, Lin RJ, Sadarangani SP, Chen MI, Said Z, Kurupatham L, Pung R, Wang LF, Cook AR, Leo YS, Lee VJ. Ng OT, et al. Among authors: de wang l. Lancet Infect Dis. 2021 Mar;21(3):333-343. doi: 10.1016/S1473-3099(20)30833-1. Epub 2020 Nov 2. Lancet Infect Dis. 2021. PMID: 33152271 Free PMC article.
SARS-CoV-2 Infection among Travelers Returning from Wuhan, China.
Ng OT, Marimuthu K, Chia PY, Koh V, Chiew CJ, De Wang L, Young BE, Chan M, Vasoo S, Ling LM, Lye DC, Kam KQ, Thoon KC, Kurupatham L, Said Z, Goh E, Low C, Lim SK, Raj P, Oh O, Koh VTJ, Poh C, Mak TM, Cui L, Cook AR, Lin RTP, Leo YS, Lee VJM. Ng OT, et al. Among authors: de wang l. N Engl J Med. 2020 Apr 9;382(15):1476-1478. doi: 10.1056/NEJMc2003100. Epub 2020 Mar 12. N Engl J Med. 2020. PMID: 32163698 Free PMC article. No abstract available.