PT  - JOURNAL ARTICLE
AU  - Mark R Nelson
TI  - An observational study of escalator ambulation
DP  - 2005 Oct 01
TA  - British Journal of General Practice
PG  - 803--803
VI  - 55
IP  - 519
4099  - http://bjgp.org/content/55/519/803.1.short
4100  - http://bjgp.org/content/55/519/803.1.full
SO  - Br J Gen Pract2005 Oct 01; 55