TY  - ADVS
TI  - 2002 VA Epidemiology Summer Workshop "General biostatics"
PY  - 0000///S. a
CY  - S. l.
PB  - s.n.
KW  - Epidemiology
KW  - Biostatistics
KW  - Congresses
KW  - Audio-visual aids
N1  - Part 2; Probability, distributions--; Part 5; Difference in means, CJ of difference
ER  -