Code fragment metadata
| hasIdentifier: | https://padme-analytics.de/pht/codeFragment/203c6d7e178356c9cfc4c6f6d1fe9041f8a82afd82c51f674b90a1af643a433b |
| hasContent: | only_symptoms_final["bi"][(only_symptoms_final["visit1_fir"] == 1) == (only_symptoms_final["bi"].isna())] = -1 |