TY  - RPRT
TI  - External work in level walking.
AU  - J W Gersten
AU  - W Orr
AU  - A W Sexton
AU  - D Okin
PY  - 1969
DO  - 10.1152/jappl.1969.26.3.286
UR  - https://pubmed.ncbi.nlm.nih.gov/5773168/
ID  - 5773168
ER  -