@misc{indiciaeb345f21081f7, title = {[From tutorial teaching to long-distance learning].}, author = {Alejandro Cravioto and Roberto Kretschmer and José Narro-Robles and Octavio Rivero-Serrano}, url = {https://pubmed.ncbi.nlm.nih.gov/15022887/}, note = {Source identifier: 15022887} }