Cita APA

Keiding, N., & Keiding, N. (2000). Estimating time to pregnancy from current durations in a cross-sectional sample. Denmark: Universidad of Copenhagen. Departamento of Biostatistics..

Citación estilo Chicago

Keiding, Niels, y Niels Keiding. Estimating Time to Pregnancy From Current Durations in a Cross-sectional Sample. Denmark: Universidad of Copenhagen. Departamento of Biostatistics., 2000.

Cita MLA

Keiding, Niels, y Niels Keiding. Estimating Time to Pregnancy From Current Durations in a Cross-sectional Sample. Denmark: Universidad of Copenhagen. Departamento of Biostatistics., 2000.