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Did you mean anscher m[au] (220 results)?
The relationship of age to outcome in myasthenia gravis.
Donaldson DH, Ansher M, Horan S, Rutherford RB, Ringel SP. Donaldson DH, et al. Among authors: ansher m. Neurology. 1990 May;40(5):786-90. doi: 10.1212/wnl.40.5.786. Neurology. 1990. PMID: 2330105