@misc{indiciae07e6a8d0d7bb, title = {General practitioner as first contact.}, author = {S L Barley}, year = {1980}, doi = {10.1016/s0140-6736(80)92738-5}, url = {https://pubmed.ncbi.nlm.nih.gov/6106809/}, note = {Source identifier: 6106809} }