It comes after "substantial" concerns were raised by health and safety inspectors about an oil pipeline which runs underneath the site, near Kinross.
"Substantial" concerns were raised by health and safety inspectors about the Forties pipeline, which carries North Sea oil south to Grangemouth under part of the Balado site.
T in the Park was held at Balado, near Kinross, from 1997 until last year, when it was forced to move after "substantial" concerns were raised by health and safety inspectors about an oil pipeline which runs underneath the site.
Festival organisers DF Concerts decided to move on from Balado, the annual event's home since 1997, after "substantial" concerns were raised by the Health and Safety Executive about the Forties oil pipeline which runs underneath the site.
The following substantial concerns were raised by referees #2 and #3 and need to be addressed in a revised version.
An even bigger concern is the substantial dominance the combined airline would have at large airports like Dallas-Fort Worth, where it would control 86 percent of all flights; Philadelphia, with 78 percent; Washington's National Airport, 60 percent; and Charlotte, 92 percent.
Shares in G.M. sank to their lowest point in 65 years, to $2.92, on Tuesday, the day after the company revealed in a federal filing that its "ability to continue as a going concern" is in substantial doubt because it may run out of money by the end of the year.
Of additional concern is the substantial minority of reports not included in the study as they were considered unsatisfactory by trained peers.
Despite the positive aspects of Ringdal and colleagues' study, a particular concern is the substantial variability in timing of outcome assessment, including recording of mortality.
