@misc{indiciae26b3be464517, title = {Using soft systems methodology to develop a simulation of out-patient services.}, author = {B Lehaney and R J Paul}, year = {1994}, doi = {10.1177/146642409411400507}, url = {https://pubmed.ncbi.nlm.nih.gov/7844787/}, note = {Source identifier: 7844787} }