<Ul> <Li> PERINGATAN: MEROKOK SEBABKAN KANKER MULUT . (Warning: smoking can cause oral cancer) </Li> <Li> PERINGATAN: MEROKOK SEBABKAN KANKER TENGGOROKAN . (Warning: smoking can cause laryngeal cancer) </Li> <Li> PERINGATAN: MEROKOK DEKAT ANAK BERBAHAYA BAGI MEREKA . (Warning: smoking can endanger kids near you) </Li> <Li> PERINGATAN: MEROKOK SEBABKAN KANKER PARU - PARU DAN BRONKITIS KRONIS . (Warning: smoking can cause pulmonary cancer and chronic bronchitis) </Li> </Ul> <Li> PERINGATAN: MEROKOK SEBABKAN KANKER MULUT . (Warning: smoking can cause oral cancer) </Li> <Li> PERINGATAN: MEROKOK SEBABKAN KANKER TENGGOROKAN . (Warning: smoking can cause laryngeal cancer) </Li> <Li> PERINGATAN: MEROKOK DEKAT ANAK BERBAHAYA BAGI MEREKA . (Warning: smoking can endanger kids near you) </Li>

When did the surgeon general warning about smoking