An observational study of escalator ambulation

Author: Nelson Mark R  

Publisher: Royal College of General Practitioners

ISSN: 1478-5242

Source: British Journal of General Practice, Vol.55, Iss.519, 2005-10, pp. : 803-803

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract