I. Balmaceda

Population-based study of human papillomavirus infection and cervical neoplasia in rural Costa Rica.

M. Plummer, S. Wacholder, M. Schiffman, 2000, Journal of the National Cancer Institute.

Design and methods of a population-based natural history study of cervical neoplasia in a rural province of Costa Rica: the Guanacaste Project.

L. Mango, S. Wacholder, M. Sherman, 1997, Revista panamericana de salud publica = Pan American journal of public health.

Population-Based Study of Human Papillomavirus Infection and Cervical Neoplasia in Rural Costa Rica

M. Plummer, S. Wacholder, M. Sherman, 2000 .

Soluble Interleukin 2 Receptor Levels and Cervical Neoplasia

M. Sherman, R. Burk, A. Hildesheim, 1999 .

Performance of a semiautomated Papanicolaou smear screening system: results of a population-based study conducted in Guanacaste, Costa Rica.

L. Mango, M. Schiffman, A. Hildesheim, 1998, Cancer.

Cervical specimens collected in liquid buffer are suitable for both cytologic screening and ancillary human papillomavirus testing

L. Mango, M. Sherman, M. Schiffman, 1997, Cancer.

HPV co-factors related to the development of cervical cancer: results from a population-based study in Costa Rica

S. Wacholder, M. Sherman, M. Schiffman, 2001, British Journal of Cancer.

Soluble interleukin 2 receptor levels and cervical neoplasia: results from a population-based case-control study in Costa Rica.

M. Sherman, M. Schiffman, R. Burk, 1999, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.

Performance of a semiautomated papanicolaou smear screening system

L. Mango, M. Schiffman, A. Hildesheim, 1998 .