1. APEC , 2008 . Health working group, terms of reference[online]. Singapore : APEC Secretariat . Available from:http://www.apechwg.org/portal/PortalHome.asp[Accessed 1 November 2010] .
2. ASEAN , 1967 . Bangkok Declaration[online]. Jakarta: ASEAN Secretariat . Available from:http://www.aseansec.org/1212.htm[Accessed 1 December 2010] .
3. ASEAN , 2003 . Declaration of ASEAN Concord II (Bali Concord II), Bali, Indonesia (7 October 2003)[online]. Jakarta: ASEAN Secretariat . Available from:http://www.aseansec.org/15159.htm[Accessed 15 January 2011] .
4. ASEAN , 2004 . Declaration of the 7th ASEAN Health Ministers Meeting: health without frontiers, Penang, Malaysia (22 April 2004) [online]. Jakarta: ASEAN Secretariat. Available from:http://www.aseansec.org/16089.htm[Accessed 2 May 2012].