OPSOMANIA

\ˌɒpsəmˈe͡ɪni͡ə], \ˌɒpsəmˈe‍ɪni‍ə], \ˌɒ_p_s_ə_m_ˈeɪ_n_iə]\
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1898 - Warner's pocket medical dictionary of today.
By William R. Warner
 
1916 - Appleton's medical dictionary
By Smith Ely Jelliffe