As of August 22, 2007 there were 2926 articles indexed by the PubMed services. Each year is divided into 6 volumes. Data are available from the second half of 2001, when the Portal was set on-line.
Data from 2007 vol. 2 Data from 2007 vol. 1 Data from 2006 vol. 4 & 5 & 6 Data from 2006 vol. 3 Data from 2006 vol. 2 Data from 2006 vol. 1 Data from 2005 vol. 2, vol. 3, vol. 4 Data from 2005 vol.1 Data from 2004 vol.4 - 5 - 6 Data from 2004 vol.2 - 3 Data from 2004 vol.1 Data from 2003 vol.6 Data from 2003 vol.5 Data from 2003 vol.4 Data from 2003 vol.3 Data from 2003 vol.2 Data from 2003 vol.1 Data from 2002 vol.6 Data from 2002 vol.5 Data from 2002 vol.4 Data from 2002 vol.3 Data from 2002 vol.2 Data from 2002 vol.1 Data from 2001 vol. 2 Data from 2001 vol. 1