TY  - RPRT
TI  - Nursing effort and the exchanging human response pattern.
AU  - M B Happ
AU  - M E Kerr
DO  - 10.1111/j.1744-618x.1991.tb00353.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1764321/
ID  - 1764321
ER  -