@misc{indiciae9856fa66dca8, title = {[Variations in medical practice: importance, causes, and implications].}, author = {J Marión Buen and S Peiró and S Márquez Calderón and R Meneu de Guillerna}, year = {1998}, url = {https://pubmed.ncbi.nlm.nih.gov/9567282/}, note = {Source identifier: 9567282} }