TY  - RPRT
TI  - [Back-straining work in nursing: backache does not have to occur].
AU  - R Vonwil
AU  - V Surber
AU  - W Manser
PY  - 1986
UR  - https://pubmed.ncbi.nlm.nih.gov/2945964/
ID  - 2945964
ER  -