TY  - RPRT
TI  - Application of a two-stage random effects model to longitudinal pulmonary function data from sarcoidosis patients.
AU  - P M Vacek
AU  - R M Mickey
AU  - D Y Bell
PY  - 1989
DO  - 10.1002/sim.4780080206
UR  - https://pubmed.ncbi.nlm.nih.gov/2704900/
ID  - 2704900
ER  -