Yokogawa, N., Ohno-Tanaka, A., Hashiguchi, M., Shimizu, M., Ozawa, H., Ueno, S., … Browning, D. J. (2021). Early-Onset Hydroxychloroquine Retinopathy and a Possible Relationship to Blood Levels: Comment on the Article by Petri et al. Arthritis Rheumatol, 73(2), 358–359. https://doi.org/10.1002/art.41497

Yokogawa, Naoto, Akiko Ohno-Tanaka, Masayuki Hashiguchi, Mikiko Shimizu, Hiroko Ozawa, Shinji Ueno, Kei Shinoda, and David J. Browning. “Early-Onset Hydroxychloroquine Retinopathy and a Possible Relationship to Blood Levels: Comment on the Article by Petri et al.” Arthritis Rheumatol 73, no. 2 (February 2021): 358–59. https://doi.org/10.1002/art.41497.

Yokogawa N, Ohno-Tanaka A, Hashiguchi M, Shimizu M, Ozawa H, Ueno S, et al. Early-Onset Hydroxychloroquine Retinopathy and a Possible Relationship to Blood Levels: Comment on the Article by Petri et al. Arthritis Rheumatol. 2021 Feb;73(2):358–9.

Yokogawa, Naoto, et al. “Early-Onset Hydroxychloroquine Retinopathy and a Possible Relationship to Blood Levels: Comment on the Article by Petri et al.” Arthritis Rheumatol, vol. 73, no. 2, Feb. 2021, pp. 358–59. Pubmed, doi:10.1002/art.41497.

Yokogawa N, Ohno-Tanaka A, Hashiguchi M, Shimizu M, Ozawa H, Ueno S, Shinoda K, Browning DJ. Early-Onset Hydroxychloroquine Retinopathy and a Possible Relationship to Blood Levels: Comment on the Article by Petri et al. Arthritis Rheumatol. 2021 Feb;73(2):358–359.