41. An estimated 3, 000 adolescents under the age of 18 begin smoking each day, according to public health surveys . 42. Numerous health surveys , some funded by the CDC, have been launched in New York since the Trade Center attacks. 43. The study was based on a national health survey of 8, 738 U . S . men and women. 44. The U . S .-backed Iraqi Health Ministry ordered an immediate health survey around the sprawling Tuwaitha plant outside Baghdad. 45. In the valley, that translates into some grim numbers, according to a California health survey and the American Lung Association: 46. _Of women of child-bearing age, 15 percent reported being chronic or binge drinkers in the 1995 Georgia Women's Health Survey . 47. The study, appearing in the April issue of Pediatrics, involved 1, 345 children who participated in government-sponsored national health surveys . 48. A more accurate picture will emerge with the release of the data from the Pakistan Demographic and Health Survey 2012. 49. A new health survey , released late Wednesday by the National AIDS Control Committee, tested people anonymously for the first time. 50. The U . S .-backed Iraqi Health Ministry also ordered an immediate health survey around the Tuwaitha plant outside Baghdad.