@misc{indiciae4cc217e3a1b5, title = {Genetic risks in Perthes' disease.}, author = {P S Harper and B J Brotherton and D Cochlin}, year = {1976}, doi = {10.1111/j.1399-0004.1976.tb00030.x}, url = {https://pubmed.ncbi.nlm.nih.gov/963906/}, note = {Source identifier: 963906} }