Marcia Duarte Koiffman

Risk factors for neonatal transfers from the Sapopemba free-standing birth centre to a hospital in São Paulo, Brazil.

C. A. Schneck, M. L. Riesco, I. C. Bonadio, 2010, Midwifery.

Planned homebirth: maternal and neonatal outcomes

R. H. Osava, C. A. Schneck, M. L. Riesco, 2010 .

Use of hyaluronidase to prevent perineal trauma during spontaneous births: a randomized, placebo-controlled, double-blind, clinical trial.

Marcia Duarte Koiffman, Maria Luiza Gonzalez Riesco, Priscila Maria Colacioppo, 2011, Journal of midwifery & women's health.