በሳን ፍራንሲስኮ የካሊፎርኒያ ዩኒቨርሲቲ ባልደረባ ቤንጃሚን ሻይ ቡና በተካሄደው በ 96 ኛው የዓለም አቀፍ የጥርስ ምርምር ማህበር ኮንግረስ ላይ ትንባሆ ስለ ኒኮቲን እና ስለ ካርሲኖጅንስ ዘገባ አወጣ ፡፡
The latest research and analysis of the landmark Framingham Heart Study by researchers at Vanderbilt University Medical Center suggest that the risk of lung cancer is drastically increased within 5 years of quitting smoking. World..