1989 Annual report of the American Association of Poison Control Centers National Data Collection System

Veltri, 1984, 1983 Annual report of the American Association of Poison Control Centers National Data Collection System, Am J Emerg Med, 2, 420, 10.1016/0735-6757(84)90046-9

Litovitz, 1985, 1984 Annual report of the American Association of Poison Control Centers National Data Collection System, Am J Emerg Med, 3, 423, 10.1016/0735-6757(85)90203-7

Litovitz, 1986, 1985 Annual report of the American Association of Poison Control Centers National Data Collection System, Am J Emerg Med, 4, 427, 10.1016/0735-6757(86)90220-2

Litovitz, 1987, 1986 Annual Report of the American Association of Poison Control Centers National Data Collection System, Am J Emerg Med, 5, 405, 10.1016/0735-6757(87)90393-7

Litovitz, 1988, 1987 Annual Report of the American Association of Poison Control Centers National Data Collection System, Am J Emerg Med, 6, 479, 10.1016/0735-6757(88)90252-5

Litovitz, 1989, 1988 Annual Report of the American Association of Poison Control Centers National Data Collection System, Am J Emerg Med, 7, 495, 10.1016/0735-6757(89)90252-0