Multiple logistic analysis software usually does not provide error message for empty cells.
Knutsson
A
A
D000818:Animals; D016001:Confidence Intervals; D006801:Humans; D016015:Logistic Models; D009103:Multiple Sclerosis / Q000209:etiology*; D009784:Occupational Diseases / Q000209:etiology*; D011832:Radiation Injuries / Q000209:etiology*; D012306:Risk; D012997:Solvents / Q000009:adverse effects
D012997:Solvents