Code fragment metadata
| hasIdentifier: | https://padme-analytics.de/pht/codeFragment/12c077ac4bf8d7a02ced4711ad0b48a1e8ef2b5206040f1b33b9e7227eef312b |
| hasContent: | only_symptoms_final["mab"][(only_symptoms_final["visit1_fir"] == 1) == (only_symptoms_final["mab"].isna())] = -1 |