Question: is this a 2) strong advice, 1) weak advice 0) no advice?

Finally, the association between genetic variants in CLU (rs11136000), CR1 (rs6656401 and rs3818361), and PICALM (rs3851179) and several tests of memory was analyzed cross-sectionally in 2 groups of 268 African-Americans and 2,651 whites that included both AD cases and controls. 
user
This is no advice
assistant