*Vertices 17
1 "ActaObstetGynScan" 0.0 0.0 0.0 x_fact 1.983676 y_fact 2.743025
2 "AmJEpidemiol" 0.0 0.0 0.0 x_fact 5.940992 y_fact 9.453402
3 "AmJObstetGynecol" 0.0 0.0 0.0 x_fact 11.360139 y_fact 17.137218
4 "BirthDefectsResA" 0.0 0.0 0.0 x_fact 0.321135 y_fact 0.903191
5 "BjogIntJObstetGy" 0.0 0.0 0.0 x_fact 4.482505 y_fact 6.422694
6 "CadSaudePublica" 0.0 0.0 0.0 x_fact 0.143842 y_fact 2.311501
7 "EnvironHealthPersp" 0.0 0.0 0.0 x_fact 1.505319 y_fact 6.606677
8 "Epidemiology" 0.0 0.0 0.0 x_fact 2.853415 y_fact 3.917174
9 "IntJEpidemiol" 0.0 0.0 0.0 x_fact 3.197966 y_fact 4.709975
10 "IntJGynecolObstet" 0.0 0.0 0.0 x_fact 1.602328 y_fact 2.699538
11 "JEpidemiolCommunH" 0.0 0.0 0.0 x_fact 2.575768 y_fact 3.686358
12 "JMaternFetalNeoM" 0.0 0.0 0.0 x_fact 0.488392 y_fact 0.950023
13 "ObstetGynecol" 0.0 0.0 0.0 x_fact 9.068709 y_fact 12.437278
14 "PaediatrPerinatEp" 0.0 0.0 0.0 x_fact 1.184184 y_fact 1.642470
15 "Pediatrics" 0.0 0.0 0.0 x_fact 3.703084 y_fact 15.675386
16 "MaternChildHlthJ" 0.0 0.0 0.0 x_fact 0.495083 y_fact 0.839633
17 "SocSciMed" 0.0 0.0 0.0 x_fact 2.271359 y_fact 7.864454
*Matrix 
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0.379633 0.449777 0.329718 0.277434 0.362413 0.000000 0.000000 0.461517 0.454801 0.274075 0.368980 0.276235 0.327474 0.000000 0.265464 0.377414 0.000000 
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