]> scufl_graph cluster_sources Workflow Inputs cluster_sinks Workflow Outputs pubmed_database pubmed_database parametersXML parametersXML pubmed_database->parametersXML run_eFetch run_eFetch WORKFLOWINTERNALSINK_xml_output xml_output run_eFetch->WORKFLOWINTERNALSINK_xml_output parametersXML->run_eFetch WORKFLOWINTERNALSOURCECONTROL WORKFLOWINTERNALSOURCE_PubMed_identifiers PubMed_identifiers WORKFLOWINTERNALSOURCE_PubMed_identifiers->parametersXML WORKFLOWINTERNALSINKCONTROL