Correction: Myasthenia gravis seronegative for acetylcholine receptor antibodies in South Korea: Autoantibody profiles and clinical features.
Park KH., Waters P., Woodhall M., Lang B., Smith T., Sung J-J., Kim K-K., Lim Y-M., Kim J-E., Kim B-J., Park J-S., Lim J-G., Kim D-S., Kwon O., Sohn EH., Bae JS., Yoon B-N., Kim N-H., Ahn S-W., Oh J., Park HJ., Shin KJ., Hong Y-H.
[This corrects the article DOI: 10.1371/journal.pone.0193723.].