"Between the one who counts the facts, grouped according to their resemblance, in order to know what to believe regard…"

"All [knowledge] comes from experience, it is true, but experience is nothing if it does not form collections of simil…"

"From the exposition of facts... we infer that bloodletting has had very little influence on the progress of pneumonit…"

"In any epidemic... let us suppose five hundred of the sick, taken indiscriminately, to be subjected to one kind of tr…"

"The objection made to the numerical method, to wit, the difficulty or impossibility of forming classes of similar fac…"

"Pierre Charles Alexandre Louis should be honored as a primary author of the "numerical method." By "numerical method"…"

"By the middle of the 1830s the numerical method, which Louis enshrined as the doctrinal heart of his new Société médi…"

"[John P.] Bull... wrote his history of the clinical trial in 1951. He argued that the conduct of "clinical trials" ca…"

"P. Ch. A. Louis, physician of the Hospital de la Pitié, is a man, whose labors and whose writings must become more an…"

"He studies nature with a full faith in the uniformity of her laws, and in the certainty that truth may be ascertained…"