TY  - RPRT
TI  - Hierarchical time-oriented approaches to missing data inference.
AU  - K M Albridge
AU  - J Standish
AU  - J F Fries
PY  - 1988
DO  - 10.1016/0010-4809(88)90050-x
UR  - https://pubmed.ncbi.nlm.nih.gov/3168432/
ID  - 3168432
ER  -