Resources included authors' expert opinions, traditional search methods including MEDLINE (via PubMed), and previously published guidelines.
Instead, published "guidelines" are applied arbitrarily.
The Environmental Protection Agency has also published guidelines.
Arts Council England has (at last) published guidelines on interns.
Last year the Treasury Department published guidelines for charities.
Purdy said today she was delighted with the published guidelines.
"The European commission has just published guidelines that support such services.
Last year, the government finally published guidelines on dealing with assisted death.
Some schools, such as MIT, have published guidelines for students and faculty interested in starting firms.
But back in September, the UN published guidelines clarifying what is required by governments to uphold human rights in education.
He pointed out that the German Federation of Journalists (DJV) published guidelines about the practice in 2010.
