TY - JOUR AU - von Schroeder, HP AU - Ameli, FM AU - Piazza, D AU - Lossing, AG DO - doi:10.1302/0301-620X.75B2.8444957 UR - https://doi.org/10.1302/0301-620X.75B2.8444957 TI - Ruptured Baker's cyst causes ecchymosis of the foot. A differential clinical sign T2 - The Journal of Bone & Joint Surgery British Volume VL - 75-B IS - 2 PY - 1993 SP - 316 EP - 317 ER -