[RAILROAD ACCIDENTS WITH REFERENCE TO MULTIPLE FRACTURES AND INJURIES OF THE LOCOMOTOR SYSTEM].
D000059:Accidents; D000062:Accidents, Occupational; D001134:Arm Injuries; D050723:Fractures, Bone; D006801:Humans; D007869:Leg Injuries; D011044:Poland; D011890:Railroads; D013223:Statistics as Topic
ACCIDENTS, INDUSTRIAL; ARM INJURIES; FRACTURES; LEG INJURIES; POLAND; RAILROADS; STATISTICS