About: http://webisa.webdatacommons.org/202195594

Property	Value
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	Difficulties were recognised in both the study and control groups, especially regarding financing, organisation, personnel, logistics and technical capacity (Table 1).
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.co