APA (7th ed.) Citation

Mendonça Gulnar Azevedo S & Eluf-Neto José. (2001). Hospital visitors as controls in case-control studies. Universidade de São Paulo.

Chicago Style (17th ed.) Citation

Mendonça Gulnar Azevedo S and Eluf-Neto José. Hospital Visitors as Controls in Case-control Studies. Universidade de São Paulo, 2001.

MLA (9th ed.) Citation

Mendonça Gulnar Azevedo S and Eluf-Neto José. Hospital Visitors as Controls in Case-control Studies. Universidade de São Paulo, 2001.

Warning: These citations may not always be 100% accurate.