APA

Ritchlin C. T., Stahle M., Poulin Y., Bagel J., Chakravarty S. D., Kafka S., Srivastava B., Langholff W. & Gottlieb A. B. (2019). Serious infections in patients with self-reported psoriatic arthritis from the Psoriasis Longitudinal Assessment and Registry (PSOLAR) treated with biologics. : BMC rheumatology.

Chicago

Ritchlin Christopher T, Stahle Mona, Poulin Yves, Bagel Jerry, Chakravarty Soumya D, Kafka Shelly, Srivastava Bhaskar, Langholff Wayne and Gottlieb Alice B. 2019. Serious infections in patients with self-reported psoriatic arthritis from the Psoriasis Longitudinal Assessment and Registry (PSOLAR) treated with biologics. : BMC rheumatology.

Harvard

Ritchlin C. T., Stahle M., Poulin Y., Bagel J., Chakravarty S. D., Kafka S., Srivastava B., Langholff W. and Gottlieb A. B. (2019). Serious infections in patients with self-reported psoriatic arthritis from the Psoriasis Longitudinal Assessment and Registry (PSOLAR) treated with biologics. : BMC rheumatology.

MLA

Ritchlin Christopher T, Stahle Mona, Poulin Yves, Bagel Jerry, Chakravarty Soumya D, Kafka Shelly, Srivastava Bhaskar, Langholff Wayne and Gottlieb Alice B. Serious infections in patients with self-reported psoriatic arthritis from the Psoriasis Longitudinal Assessment and Registry (PSOLAR) treated with biologics. : BMC rheumatology. 2019.