Zobrazeno 1 - 1
of 1
pro vyhledávání: '"John R. Rotruck"'
Publikováno v:
Aviation, Space, and Environmental Medicine. 81:575-580
INTRODUCTION Although there has been a steady decline in smoking rates among adults in the United States in recent years, the consumption of smokeless tobacco (ST) continues to increase. Moreover, ST use in the U.S. military is far higher than in the