| 104 | Civil Defense/ |
| 105 | (disaster adj3 (prevention or victim* or warning* or management or planning or preparedness or preparation)) .ab,kf,ti. |
| 106 | ((disaster or emergency) adj3 (plan or plans or planning or readiness)) .ab,kf,ti. |
| 107 | checklist/ |
| 108 | (emergency adj3 (checklist* or shelter* or event* or evacuation or warning* or management or planning or preparedness or preparation)).ab,kf,ti. |
| 109 | Disaster Planning/ |
| 110 | or/104‐109 |