TY  - RPRT
TI  - Emergency telephone calls: a multiple baseline study using instructional programming.
AU  - G Desrosiers
PY  - 1987
DO  - 10.1016/0005-7916(87)90052-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2963835/
ID  - 2963835
ER  -