CRASH helmets on trial.
D000059:Accidents; D000063:Accidents, Traffic / Q000517:prevention & control*; D035843:Biomedical Research; D006260:Head Protective Devices; D006801:Humans
ACCIDENTS, TRAFFIC/prevention and control
Am Rev Tuberc. 1951 Feb;63(2):140-9
14810994
Br Med J. 1952 Nov 15;2(4793):1078-80
12987753
Br Med J. 1956 Jun 2;1(4978):1253-9
13316123
Q J Med. 1957 Jul;26(103):277-89
13465998
Am Rev Tuberc. 1951 May;63(5):501-25
14829783
Tubercle. 1956 Dec;37(6):371-80
13381023
Lab Invest. 1955 Mar-Apr;4(2):69-89
14354905
Am J Med. 1957 Mar;22(3):351-66
13402787