Article Takedown/Update Request

This is an update request for the document Age-related differences in cigarette smoking among whites and African-Americans: Evidence for the crossover hypothesis by Denise Kandel, Christine Schaffran, Mei-Chen Hu and Yonette Thomas

Your paper was deposited in MUCC (Crossref) and appears online at http://europepmc.org/articles/pmc3174320?pdf=render
Before we are able to make any updates or deletions, you must ensure that the original record at this location is updated/removed.