Table 9

Distribution population information with respect to the classes of pre-defined subheadings in structured abstracts.

Total number of instances of population values


Method

195


Intervention

3


Aim

3


Method and Results

22


Design

16


Results

82


Patients

15


Chung and Coiera BMC Medical Informatics and Decision Making 2008 8:48   doi:10.1186/1472-6947-8-48

Open Data