{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/348266461"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "Researchers should have greater awareness of the issues related to cluster randomisation, and should ensure that studies have adequate power and that they are analysed using appropriate methods.29 The NHS research and development programme on evaluating methods to promote the implementation of research and development is an important initiative that will contribute to our knowledge of the dissemin" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "pubmedcentralcanada.ca" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/312417692"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/348266461"] } } }
