Gross underestimates!
Source: Indian Council of Medical Research 1992, Biennial report 1988-1989 - An Epidemiological Study, New Delhi, July, p 29. The Indian Cancer Society, Mumbai Cancer Registry 2001, Cancer Mortality in Greater Mumbai 1998, p 44-45. Institute Rotary Cancer Hospital (Delhi Cancer Registry), Biennial report 1994 and 1995, p 56, 58. Cancer Institute (WIA) 2000, Cancer Incidence and Mortality in Chennai