(Q45289119)
Statements
1 reference
Intra-/inter-examiner reproducibility study of gingival bleeding (English)
1 reference
Van der Weijden GA
1 reference
Timmerman MF
1 reference
Saxton CA
1 reference
Russell JI
1 reference
Huntington E
1 reference
Van der Velden U
1 reference
1 July 1994
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference