APA (7th ed.) Citation

Cassinotti, A., Actis, G., Duca, P., Massari, A., Colombo, E., Gai, E., . . . Ardizzone, S. (2009). Maintenance treatment with azathioprine in ulcerative colitis: Outcome and predictive factors after drug withdrawal.

Chicago Style (17th ed.) Citation

Cassinotti, A., et al. Maintenance Treatment with Azathioprine in Ulcerative Colitis: Outcome and Predictive Factors After Drug Withdrawal. 2009.

MLA (9th ed.) Citation

Cassinotti, A., et al. Maintenance Treatment with Azathioprine in Ulcerative Colitis: Outcome and Predictive Factors After Drug Withdrawal. 2009.

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