Gelijkaardige items: Cancer surveys [Cancer Surv] NLMUID: 8218015
- Survey of ophthalmology [Surv Ophthalmol] NLMUID: 0404551
- Urological survey [Urol Surv] NLMUID: 0417375
- Survey methodology [Surv Methodol] NLMUID: 100911316
- Theatre survey [Theatre Surv] NLMUID: 100970615
- Yugoslav survey [Yugosl Surv] NLMUID: 101084687
- Geographical survey [Geogr Surv] NLMUID: 101085330