Analysis of information sources in references of the Wikipedia article "Cardiac output" in English language version.
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(help) in "OP 564–605". Intensive Care Medicine. 31 (Suppl 1): S148–58. 2005. doi:10.1007/s00134-005-2781-3. S2CID 30752685.{{cite web}}
: Missing or empty |url=
(help) in "OP 564–605". Intensive Care Medicine. 31 (Suppl 1): S148–58. 2005. doi:10.1007/s00134-005-2781-3. S2CID 30752685.