APA (7th ed.) Citation

Marcelo Zubaran Goldani, Heloisa Bettiol, Marco Antonio Barbieri, & Andrew Tomkins. Maternal age, social changes, and pregnancy outcome in Ribeirão Preto, southeast Brazil, in 1978-79 and 1994. Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz.

Chicago Style (17th ed.) Citation

Marcelo Zubaran Goldani, Heloisa Bettiol, Marco Antonio Barbieri, and Andrew Tomkins. Maternal Age, Social Changes, and Pregnancy Outcome in Ribeirão Preto, Southeast Brazil, in 1978-79 and 1994. Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz.

MLA (9th ed.) Citation

Marcelo Zubaran Goldani, et al. Maternal Age, Social Changes, and Pregnancy Outcome in Ribeirão Preto, Southeast Brazil, in 1978-79 and 1994. Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz.