Gustavo Nigenda*, Ana Langer, Chusri Kuchaisit, Mariana Romero, Georgina Rojas, Muneera Al-Osimy, José Villar, Jo Garcia, Yagob Al-Mazrou, Hassan Ba'aqeel, Guillermo Carroli, Ubaldo Farnot, Pisake Lumbiganon, José Belizán, Per Bergsjo, Leiv Bakketeig and Gunilla Lindmark
* Corresponding author: Gustavo Nigenda gnigenda@funsalud.org.mx
BMC Public Health 2003, 3:17 doi:10.1186/1471-2458-3-17
Fields marked * are required