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3 The smallest and simplest aldehyde molecule is formaldehyde

In fact, for their analysis Wasserman et al (1991) convert a continuous measure of cigarettes per day into packs per day by dividing by the standard pack size of 20 cigarettes

The National Organization of Black Law Enforcement Executives argued in its comments to the FDA that the proposed ban would create a new category of criminal conduct into our neighborhoods which violate the state and local criminal laws we are obligated to enforce. Current and former police officers involved in the groups also spoke at an FDA listening session this summer

The authors thank Nishika Vidanage, MPH, MA, Carter Consulting Inc., for her contributions to this article