TY - JOUR
AU1 - McKinlay, Sonja M.
AU2 - 
TI - The Design and Analysis of the Observational Study—A Review
JF - Journal of the American Statistical Association
DO - 10.1080/01621459.1975.10482464
DA - 1975-09-01
UR - https://www.deepdyve.com/lp/crossref/the-design-and-analysis-of-the-observational-study-a-review-Y5mv0F408u
SP - 503
EP - 520
VL - 70
IS - 351a
DP - DeepDyve
ER -