Frech, T. M., Murtaugh, M. A., Amuan, M., & Pugh, M. J. (2021). The frequency of Raynaud's phenomenon, very early diagnosis of systemic sclerosis, and systemic sclerosis in a large Veteran Health Administration database. BMC rheumatology, 5(1), p. 42. doi:10.1186/s41927-021-00209-z
Chicago ZitierstilFrech, Tracy M., Maureen A. Murtaugh, Megan Amuan, and Mary Jo Pugh. "The Frequency of Raynaud's Phenomenon, Very Early Diagnosis of Systemic Sclerosis, and Systemic Sclerosis in a Large Veteran Health Administration Database." BMC Rheumatology 5, no. 1 (2021): 42.
MLA ZitierstilFrech, Tracy M., Maureen A. Murtaugh, Megan Amuan, and Mary Jo Pugh. "The Frequency of Raynaud's Phenomenon, Very Early Diagnosis of Systemic Sclerosis, and Systemic Sclerosis in a Large Veteran Health Administration Database." BMC Rheumatology 5.1 (2021): 42.