To find even half of the papers published in one year (that is, the J50), a clinician would need to read an impracticable number of journals; for example, an estimated 39 journals for randomised trials on diabetes and 23 journals for systematic reviews on myocardial infarction.
For example, an estimated 29 journals would need to be read to locate 25% of the randomised trials on neurological disease, 114 to locate 50%, and 896 journals to locate all trials.
If Americans improved their diets in accordance with government guidelines, it could boost GHGs 12%, estimates another Journal of Industrial Ecology report.
In 2004, the Wall Street Journal estimated the yoga industry to be worth $42 billion worldwide.
In August 2001, The Wall Street Journal estimated that the Ambrose family company was bringing in $3 million in revenue annually.
The Journal estimated that, if passed, the new bill would force the university to shell out more than $840 million annually.
In October 2006, the Lancet medical journal estimated there had been over 600,000 violent deaths in Iraq since the invasion began.
The Lancet medical journal estimated that productivity after stillbirth was only at 26% after 30 days, increasing to 63% after six months.
The Wall Street Journal estimated US homosexuals spent about $10 billion£6.25.25 billion) a year in travel-related expenditure - a potential gold mine for Britain, which earns nearly £13 billion from 25 million overseas visitors each year.
Tire Business, an industry journal, estimated earlier this month that sales of the Michelin brand had risen last year to 10percentt of the North American passenger tire-replacement market from 9percentt, making the brand second only to Goodyear, with 16percentt.
