@misc{indiciaef0cbeb136282, title = {Foreword.}, author = {Helmut Friess and Markus W Büchler}, year = {2002}, doi = {10.1097/00042737-200209000-00001}, url = {https://pubmed.ncbi.nlm.nih.gov/12352210/}, note = {Source identifier: 12352210} }