Although the absence of a learning curve may explain the lack of a difference between both techniques, we speculate that the term MIS is at least doubtful in terms of being less traumatic.
Because it was tested in healthy subjects, we rated manual muscle testing as doubtful in terms of reproducibility.
The figures released by the central bank this week showed that by the middle of this year, 17 percent of Spanish bank loans to construction companies and real estate developers were troubled — or "doubtful," the term favored by the central bank.
According to the documents, the Ministry for Domestic and Cultural Affairs recommended against granting Gödel the Dozentur, on grounds of his having a political stance they termed "doubtful".
Their report found the project "is of doubtful economic value in terms of the benefits achieved by the project relative to the costs".
Though the authenticity of such terms is doubtful, some researchers have suggested that there were "whole" consorts, in which all the instruments were of one family (typically, stringed or wind instruments), and "broken" consorts, with different families of instruments.
Terms like "doubtful", "false", physiologic, spontaneous, alimentary, type I and II, and secondary ketosis have been used.
This year's oil shock and aftershocks make short-term prediction doubtful.
This is because scientists are increasingly doubtful whether schizophrenia – a term invented more than a century ago by the psychiatric pioneer Eugen Bleuler – is a distinct illness at all.
"Given that the tenant only will be away for 'up to' two weeks," Mr. Kassenoff said, "it is doubtful that the short-term nature of the arrangement would be sufficient to trigger an eviction".
