Rapid assessment of health needs and medical response after the tsunami in Thailand, 2004-2005.

On December 26, 2004, an earthquake triggered a massive tsunami in the Indian Ocean, causing an estimated 183,172 deaths and 40,320 missing in 12 countries. In Thailand, six provinces (Krabi, Phang-Nga, Phuket, Ranong, Satun, and Trang) were affected. U.