APPENDIX: INCIDENCE 323
1]IPSQE &VEMR ,SHKOMR 8L]VSMH
7))6 z
7))6 z
)RKPERH
7[IHIR
.ETER
Figure A.9 Age-specific incidence for different time periods and geographic
locations. Male cases shown by solid lines; female cases shown by dashed lines.
Data description as in Figure A.1.