Skegg, D., Richards, S., & Doll, R. (1979). Minor tranquillisers and road accidents.
Dyfyniad Arddull ChicagoSkegg, D., S. Richards, and R. Doll. Minor Tranquillisers and Road Accidents. 1979.
Dyfyniad MLASkegg, D., et al. Minor Tranquillisers and Road Accidents. 1979.
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