Table 2 Comparison of the OP pattern
|  | EJ (+) n = 23 | JO-1 (+) n = 33 | PL-7 (+) n = 30 | PL-12 (+) n = 13 | OJ (+) n = 9 |
|---|---|---|---|---|---|
JO-1 (+) | 0.068 | – | – | – | – |
PL-7 (+) | < 0.001 | 0.019 | – | – | – |
PL-12 (+) | 0.025 | 0.208 | 0.909 | – | – |
OJ (+) | 0.397 | 1.000 | 0.203 | 0.567 | – |