From: Early X-ray workers: an effort to assess their numbers, risk, and most common (skin) affliction
Australia | 4 | Finland | 2 | Israel | 2 | Russia | 13 |
Austria | 10 | France | 65 | Italy | 29 | Spain | 4 |
Belgium | 5 | Germany | 71 | Japan | 52 | Sweden | 1 |
Czechoslovakia | 17 | Great Britain | 42 | Netherlands | 8 | Switzerland | 7 |
Denmark | 5 | Greece | 1 | Poland | 1 | USA | 58 |
Dutch E. Indies | 1 | Hungary | 11 | Portugal | 2 | Yugoslavia | 1 |