[Estimation of sample sizes in four field tables].
Hiller
E
E
Institut für Wissenschaftsinformation in der Medizin, Berlin.
D000328:Adult; D002986:Clinical Trials as Topic / Q000379:methods*; D005260:Female; D005839:Gentamicins / Q000008:administration & dosage; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000517:prevention & control; D012121:Respiration, Artificial; D012494:Sampling Studies; D013223:Statistics as Topic
D005839:Gentamicins
Uber die Schätzung von Stichprobenumfängen bei Vierfeldertafeln.