I want to know the answer to the following question:
How many geneticists carried out the 2013 trans-genome study?
All the background I'm provided with is that "A 2013 trans-genome study carried out by 30 geneticists, from 13 universities and academies, from 9 countries, assembling the largest data set available to date, for assessment of Ashkenazi Jewish genetic origins found no evidence of Khazar origin among Ashkenazi Jews. "". Is that enough to answer the question?