TY  - RPRT
TI  - Two school epidemics.
AU  - C P McEvedy
AU  - A Griffith
AU  - T Hall
PY  - 1966
DO  - 10.1136/bmj.2.5525.1300
UR  - https://pubmed.ncbi.nlm.nih.gov/5332524/
ID  - 5332524
ER  -