TY  - RPRT
TI  - Shift in age in chickenpox.
AU  - D S Sloan
AU  - A Burlison
PY  - 1992
DO  - 10.1016/0140-6736(92)92860-i
UR  - https://pubmed.ncbi.nlm.nih.gov/1357371/
ID  - 1357371
ER  -