TY  - GEN
AU  - Sourial,Nadia
AU  - Longo,Cristina
AU  - Vedel,Isabelle
AU  - Schuster,Tibor
TI  - Daring to draw causal claims from non-randomized studies of primary care interventions
SN  - 1460-2229
PY  - 2019///0409
KW  - Bias
KW  - Causality
KW  - Data Interpretation, Statistical
KW  - Humans
KW  - Primary Health Care
KW  - methods
KW  - Research Design
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1093/fampra/cmy005
ER  -