241
Publicado 1965
Full text available from African Newsstream: 06/04/2016 to present
Electrónico Xornal
249
Full text available from Health & Medical Collection: 01/01/2017 to 10/31/2018
Electrónico Revista
252
Full text available from Middle East Newsstream: 03/20/2011 to present
Electrónico Xornal
253
Full text available from East Europe, Central Europe Database: 01/01/1968 to present
Electrónico Revista
258
Full text available from Health & Medical Collection: 02/01/2017 to 11/30/2018
Electrónico Revista