Need to understand fundamentals of good design and analysis ... IRBS are uptight. Investigators are uptight. Data security is getting harder (i.e Hackers) ...
Folate, Vitamin B6, and B12 Intakes in Relation to Risk of Stroke Among Men Ka He, MD;Anwar DMD; Eric B;. Rimm, ScD;Bernard A. Rosner, PhD; Meir J. Stempfer, MD ...