Saha, R. (2000). Preterm labor and associated factors.
Cita Chicago (17th ed.)Saha, Rachana. Preterm Labor and Associated Factors. 2000.
Cita MLA (8th ed.)Saha, Rachana. Preterm Labor and Associated Factors. 2000.
Atenció: Aquestes cites poden no estar 100% correctes.