Fig. 6From: Identification and development of the novel 7-genes diagnostic signature by integrating multi cohorts based on osteoarthritisA: A protein–protein interaction (PPI) network diagram of the hub genes using the degree algorithm. B: A PPI network diagram of the hub genes using the MCC algorithm. C: A PPI network diagram of the hub genes using the MNC algorithm. D: A PPI network diagram of the hub genes using the closeness algorithmBack to article page