how does tobacco cause emphysema Smoking causes Chronic Obstructive Pulmonary Disease |
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Stead L F, Perera R, Bullen C, Mant D et al
doi: 10.1097/ACI.0b013e3283294038
Sierra Leone is one country that shares similar characteristics
CTI Hong Kong describes itself as the designated offshore platform for China Tobaccos international business expansion
Dr Vera Da Costa e Silva, from the WHO, said BAT "is irresponsible to say the least"
