%0 Journal Article %A T Futami %A Y Kasahara %A S Suzuki %A S Ushikubo %A T Tsuchiya %T Ultrasonography in transient synovitis and early Perthes' disease %D 1991 %J The Journal of Bone & Joint Surgery British Volume %P 635-639 %V 73-B %N 4 %R 10.1302/0301-620X.73B4.2071649 %U https://doi.org/10.1302/0301-620X.73B4.2071649 %K