*Vertices 8
1 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 8.804120 y_fact 16.171737
2 "AnnSaudiMed" 0.0 0.0 0.0 x_fact 0.969741 y_fact 1.062289
3 "BritMedJ" 0.0 0.0 0.0 x_fact 7.017544 y_fact 16.634476
4 "JamaJAmMedAssoc" 0.0 0.0 0.0 x_fact 8.502334 y_fact 15.958474
5 "Lancet" 0.0 0.0 0.0 x_fact 8.289071 y_fact 17.475455
6 "NewEnglJMed" 0.0 0.0 0.0 x_fact 6.244970 y_fact 15.105424
7 "ObstetGynecol" 0.0 0.0 0.0 x_fact 8.381619 y_fact 12.795751
8 "SaudiMedJ" 0.0 0.0 0.0 x_fact 3.790439 y_fact 4.796395
*Matrix 
0.000000 0.633088 0.000000 0.280510 0.257568 0.277396 0.965720 0.476312 
0.633088 0.000000 0.585069 0.752572 0.623159 0.766320 0.658152 0.920062 
0.000000 0.585069 0.000000 0.423019 0.549120 0.333484 0.227302 0.525696 
0.280510 0.752572 0.423019 0.000000 0.612449 0.731926 0.335599 0.624965 
0.257568 0.623159 0.549120 0.612449 0.000000 0.613964 0.273530 0.621695 
0.277396 0.766320 0.333484 0.731926 0.613964 0.000000 0.295562 0.657755 
0.965720 0.658152 0.227302 0.335599 0.273530 0.295562 0.000000 0.492053 
0.476312 0.920062 0.525696 0.624965 0.621695 0.657755 0.492053 0.000000