21 Dec 2006 They also completed the Alcohol Timeline Followback (TLFB) or the time interval between the estimated date of conception and study . to a screening instrument alone (Magnusson, Goransson, & Heilig, 2005). . Assessing alcohol problems, a guide for clinicians and researchers (NIH Publication No.
11 Nov 2011 news archives, including an extensive archive and timeline that can be browsed by date and keyword. a.m.-3 p.m. Nov. 14-17 for guide rail repair Southern Lehigh advances By John Heilig, Special To The Morning Call