Lung Cancer Age Group In A British Study Around 1950, A Group Of 649 Men With Lung Cancer Were Surveyed.?

In a British study around 1950, a group of 649 men with lung cancer were surveyed.? - lung cancer age group

In a British study in 1950, a group of 649 men with lung cancer were interviewed. A control group of comparable size had voted by a group of people who have lung cancer by categories of ethnicity, age and socioeconomic status pulled. The statistics of the tracking poll.