@misc{indiciaebffe165aff89, title = {Randomised clinical trials in general practice.}, author = {P L Jonker and C A Sumajow}, year = {1992}, doi = {10.1136/bmj.304.6825.508}, url = {https://pubmed.ncbi.nlm.nih.gov/1547439/}, note = {Source identifier: 1547439} }