TY  - BOOK
AU  - Grossman,Claudia
AU  - Alper,Joe
ED  - Institute of Medicine (U.S.).
ED  - Institute of Medicine (U.S.).
TI  - Observational studies in a learning health system: workshop summary 
AV  - R850.A2 O27 2013
PY  - 2013///]
CY  - Washington, District of Columbia
PB  - National Academies Press
KW  - Clinical medicine
KW  - Research
KW  - Congresses
KW  - Medical care
KW  - Evidence-based medicine
KW  - Experimental design
KW  - Electronic books
N1  - Includes bibliographical references and index
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3379284
ER  -