Today about 12 percent of the health work force is foreign-born and trained, including a quarter of all physicians.
After 50 years in politics, from militant protester to cabinet minister, including a quarter of a century an MP, it was not something I had imagined doing.
Here, precious original manuscripts from Berlin (including a quarter of all Mozart's works) were kept out of range of Allied bombers during the second world war.
An estimated 23% of the year's harvest was washed away, including a quarter of the cotton crop, which matters to the economy.
Mr. Obama's management of the overall federal budget deficit continues to be viewed negatively: 37 percent approve and 54 percent disapprove, including a quarter of Democrats.
In the battle with American forces in 1945 some 240,000 people died, including a quarter of the island's civilian population.
The study leaders cautioned against reading too much into the findings, not least because 28 of the participants – including a quarter of the mindfulness group – quit before the test was concluded.
Other attractions include a quarter of a cathedral: begun in 1272, the Cathedral of Saint Just and Saint Pasteur has a vaulted choir that soars to 41m, a cloister and, er, that's it.
A smaller but still significant number — including a quarter of Global Hawk sensor operators — had what the Air Force called "clinical distress," which was defined as anxiety, depression or stress severe enough to affect an operator's job performance or family life.
