- Organochlorine exposure and breast cancer risk in Colombian womenP Olaya-Contreras
Instituto Nacional de Salud Pública de México Avenida Universidad no 655, Santa Maria Ahuacatitlan, Cuernavaca, Morelos, Mexico
Cad Saude Publica 14:125-32. 1998..95; CI 1.10-3.52). The test for trend was not statistically significant (p=0.09). We confirm that serum DDE levels bear a positive association to risk of BC and could support the association between risk of BC and burden of DDE exposure...
- [Reproductive risk factors associated with breast cancer in Colombian women]P Olaya-Contreras
Centro de Investigacion en Salud Poblacional, Instituto Nacional de Salud Publica de Mexico, Cuernavaca, Morelos, Mexico
Rev Saude Publica 33:237-45. 1999..The objectives of the project were to test the breastfeeding protection against breast cancer and to establish the reproductive factors associated with breast cancer in Columbia...