APA

Cockrill T., del Junco D. J., Arnett F. C., Assassi S., Tan F. K., McNearney T., Fischbach M., Perry M. & Mayes M. D. (20100519). Separate influences of birth order and gravidity/parity on the development of systemic sclerosis. : Arthritis care & research.

Chicago

Cockrill Tonya, del Junco Deborah J, Arnett Frank C, Assassi Shervin, Tan Filemon K, McNearney Terry, Fischbach Michael, Perry Marilyn and Mayes Maureen D. 20100519. Separate influences of birth order and gravidity/parity on the development of systemic sclerosis. : Arthritis care & research.

Harvard

Cockrill T., del Junco D. J., Arnett F. C., Assassi S., Tan F. K., McNearney T., Fischbach M., Perry M. and Mayes M. D. (20100519). Separate influences of birth order and gravidity/parity on the development of systemic sclerosis. : Arthritis care & research.

MLA

Cockrill Tonya, del Junco Deborah J, Arnett Frank C, Assassi Shervin, Tan Filemon K, McNearney Terry, Fischbach Michael, Perry Marilyn and Mayes Maureen D. Separate influences of birth order and gravidity/parity on the development of systemic sclerosis. : Arthritis care & research. 20100519.