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instrumental variables » instrumental variable (擴展搜索), environmental variables (擴展搜索)
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A mostrar 1 - 4 resultados de 4 para a pesquisa '"Using Instrumental Variables in Comparative Effectiveness Research"', 查詢時間: 5.30seg Refinar resultados
The Reliability of Instrumental Variables in Health Care Effectiveness Research: Less Is More
Follow Your Heart: Survival Chances and Costs after Heart Attacks—An Instrumental Variable Approach

Impacts of Geographic Distance on Peritoneal Dialysis Utilization: Refining Models of Treatment Selection
Provider Experience and the Comparative Safety of Laparoscopic and Open Colectomy

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