The work-relatedness at a case of acute lymphoblastic leukemia in a radiation oncologist

Table 1 Spatial dose measurement record in the Cs-137 treatment room [Unit: mSv]

Date	Room no.	Measuring point			Room no.	Measuring point			Room no.	Measuring point
Date	Room no.	Entrance	1 m	0.3 m	Room no.	Entrance	1 m	0.3 m	Room no.	Entrance	1 m	0.3 m
Jan.10.2001	533	0.04	0.25	1.60	633	0.04	0.25	2.15	733	0.04	0.25	2.20
Feb.09.2001	533	0.04	0.15	1.15	633	0.04	0.25	2.10	733	0.04	0.20	2.10
Feb.16.2001	533	0.04	0.20	1.35	633	0.04	0.32	2.40	733	0.04	0.25	2.30
Mar.09.2001	533	0.04	0.15	1.40	633	0.04	0.40	2.55	733	0.04	0.30	2.45
Mar.23.2001	533	0.04	0.10	1.20	633	0.04	0.20	2.10	733	0.04	0.32	2.45
Apr.13.2001	533	0.04	0.15	1.45	633	0.04	0.25	2.15	733	0.04	0.25	2.28
Apr.27.2001	533	0.04	0.20	1.30	633	0.04	0.30	2.20	733	0.04	0.32	2.40
May.10.2001	533	0.04	0.20	1.25	633	0.04	0.20	2.10	733	0.04	0.20	2.30
May.24.2001	533	0.04	0.25	1.35	633	0.04	0.30	2.30	733	0.04	0.25	2.25
Jun.07.2001	533	0.04	0.25	1.40	633	0.04	0.25	2.25	733	0.04	0.25	2.30
Jun.26.2001	533	0.04	0.10	1.25	633	0.04	0.25	2.30	733	0.04	0.30	2.45
Jul.12.2001	533	0.04	0.25	1.20	633	0.04	0.35	2.30	733	0.04	0.30	2.40
Jul.26.2001	533	0.04	0010	1.30	633	0.04	0.35	2.45	733	0.04	0.32	2.40
Aug.23.2001	533	0.04	0.20	1.25	633	0.04	0.20	2.10	733	0.04	0.25	2.30
Sep.06.2001	533	0.04	0.25	1.30	633	0.04	0.25	2.45	733	0.04	0.30	2.45
Sep.20.2001	533	0.04	0.20	1.25	633	0.04	0.32	2.30	733	0.04	0.25	2.30
Oct.11.2001	533	0.04	0.25	1.30	633	0.04	0.25	2.30	733	0.04	0.30	2.40
Oct.18.2001	533	0.04	0.15	1.45	633	0.04	0.30	2.10	733	0.04	0.25	2.30
Nov.08.2001	533	0.04	0.20	1.30	633	0.04	0.32	2.55	733	0.04	0.30	2.30
Nov.29.2001	533	0.04	0.22	1.50	633	0.04	0.32	2.20	733	0.04	0.35	2.45
Dec.06.2001	533	0.04	0.15	1.20	633	0.04	0.35	2.60	733	0.04	0.32	2.30

Radiation doses measured at 3 point: the entrance, 0.3 m and 1 m above bed, respectively, in hospital room number 533, 633, and 733. The case performed treatment in room number 633 and 733

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