1
Publicat 1949
Full text available from Social Science Database: 01/01/1853 to 04/30/2018
Electrònic Revista
2
Publicat 1960
Full text available from PRISMA Database with HAPI Index: 01/01/2006 to 01/31/2016
Electrònic Revista
5
Full text available from Public Health Database: 01/01/2009 to present
Electrònic Revista
7