Ms. BRINK: The physician - the dermatologist who did this study, he came across some writings by Darwin, Charles Darwin, who suggested that, in a sense, we are what we look like, in terms of facial expression.

NPR: Can Botox Treat Depression Along with Wrinkles?

The 1960s saw a huge breakthrough in terms of freedom of expression, of lifestyle, of the individual's right to live their own personal life in the way they choose.

BBC: NEWS | UK | Politics | Full text: Blair on law and order

Mr Berger urged a multi-stakeholder approach to promote online freedom of expression in terms of international standards.

UNESCO: MEDIA SERVICES