| Class | REFERRAL REQUEST | has an attribute BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 A 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 b 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 c1 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 c2 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 d 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 e 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 f1 3 | references in description BENIGN THERAPEUTIC OPERATION |
| Central Return Form | kc62 f2 3 | references in description BENIGN THERAPEUTIC OPERATION |