Oral cancer owes to most to tobacco chewing: Study
Most cases of oral cancer in the three eastern Indian states of Orissa, Bihar and West Bengal are caused by tobacco chewing, says a study. The findings have been reported by the city-based Institute
Most cases of oral cancer in the three eastern Indian states of Orissa, Bihar and West Bengal are caused by tobacco chewing, says a study. The findings have been reported by the city-based Institute