TY  - RPRT
TI  - Breathing difficulty: changes in respiratory function.
AU  - P J Haylock
PY  - 1987
DO  - 10.1016/s0749-2081(87)80021-9
UR  - https://pubmed.ncbi.nlm.nih.gov/3321275/
ID  - 3321275
ER  -