@misc{indiciaef7674ecb9158, title = {ORCA: the versatile CPR.}, author = {A M van Ginneken and H Stam and E M van Mulligen and M de Wilde and R van Mastrigt and J H van Bemmel}, year = {1999}, url = {https://pubmed.ncbi.nlm.nih.gov/10805024/}, note = {Source identifier: 10805024} }