title: Truncated sequential designs for clinical trials based on Markov chains.
mesh_terms: D000818:Animals; D000925:Anticoagulants / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D009203:Myocardial Infarction / Q000188:drug therapy*; D010919:Placebos; D011336:Probability
chemical_list: D000925:Anticoagulants; D010919:Placebos