@article{ref1, title="Softball sliding injuries--Michigan, 1986-1987", journal="MMWR: Morbidity and mortality weekly report", year="1988", author="Centers for Disease Control and Prevention, USA, ", volume="37", number="11", pages="169-170", abstract="Abstract unavailable.", language="en", issn="0149-2195", doi="", url="http://dx.doi.org/" }