title: Re: "Problems due to small samples and sparse data in conditional logistic regression analysis".
authors.forename: B E
authors.initials: BE
authors.lastname: Neuenschwander
authors.forename: M
authors.initials: M
authors.lastname: Zwahlen
mesh_terms: D001499:Bayes Theorem; D004812:Epidemiologic Methods; D006801:Humans; D016015:Logistic Models; D018401:Sample Size