Eugenia Zarza

Hi, I would like to know what 'Source quality' means, and how the -s and -S options affect its computation. I'm trying to call human variants, including indels. As suggested in the online documentation, I would like to use dbSNP, however NCBI holds several databases and I'm not sure which one to use. I hope that understanding what 'source quality' means, will help me decide what is the most suitable database for my current problem. Thank you, Eugenia