Ledermann, Sully

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Sully, French psychiatrist.
Ledermann formula - the formula used to estimate the prevalence of various degrees of alcohol dependency.
References in periodicals archive ?
Sully Ledermann, a French demographer and statistician, in 1956 published a study that suggested a relationship between the average per capita level of alcohol consumption and the level of alcohol misuse in a population.
There are valuable descriptions of others - for example, Pierre Fouquet on Sully Ledermann: "He was one of those absolutely elite |polytechnique graduates,' highly gifted young students.