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. 2012 Aug 18;365:281–298. doi: 10.1007/82_2012_254

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© Springer-Verlag Berlin Heidelberg 2012

This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.

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Fig. 1 — Probable routes of virus transmission through the poultry marketing chain, Hong Kong, 2002 (based on references Kung et al. 2003, 2007; Sims et al. 2003a, b)