Roberto Villarreal

Breast cancer screening in regional Hispanic populations.

E. Perez-stable, A. Ramirez, A. Mcalister, 2000, Health education research.

Social networks and cancer screening in four U.S. Hispanic groups.

E. Perez-stable, A. Ramirez, A. Mcalister, 2000, American journal of preventive medicine.

Targeting Hispanic populations: future research and prevention strategies.

A. Mcalister, R. Villarreal, K. Gallion, 1995, Environmental health perspectives.