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Further , steroid myopathy recovers naturally and the neurological improvement shown in the NASCIS may be just a recording of this natural motor recovery from the steroid myopathy , instead of any protection that methylprednisolone offers to the spinal cord injury .
 Chemical: steroid; Disease: myopathy; Chemical: steroid; Disease: myopathy; Chemical: methylprednisolone; Disease: spinal cord injury
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: steroid; Disease: myopathy; Chemical: steroid; Disease: myopathy; Chemical: methylprednisolone; Disease: spinal cord injury