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Literature DB >> 445956

Clinical biostatistics. XLVIII. Efficacy of different research structures in preventing bias in the analysis of causation.

Abstract

Source DB: PubMed Journal: Clin Pharmacol Ther ISSN： 0009-9236 Impact factor: 6.875

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2 in total

Authors: M Russell; S Ramcharan
Journal: Can Fam Physician Date: 1987-02 Impact factor: 3.275

Authors: M Longo; A Crosignani; P M Battezzati; C Squarcia Giussani; P Invernizzi; M Zuin; M Podda
Journal: Gut Date: 2002-08 Impact factor: 23.059

2 in total