Received: 28 June 2017
Accepted: 31 January 2018
First Online: 13 February 2018
Ethics approval and consent to participate
: This study was approved and consent to participate was waived by Research Ethics Committee (REC) of Hong Kong Sanatorium & Hospital. The REC reference number is REC-2018-02. The data of this study was generated as part of routine surveillance of emerging antibiotic resistance. No patient-identifying data was collected.
: Not applicable.
: The authors declare that they have no competing interests.
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