共 10 条
[1]
AST DB, 1955, AM J ORTHOD, V41, P45
[2]
COX G. J., 1944, Journal of Dental Research, V23, P191
[3]
COX GERALD J., 1949, JOUR DENTAL RES, V28, P646
[4]
Dietz V. H., 1944, JOUR AMER DENTAL ASSOC, V31, P784
[5]
FISHER RA, 1938, STAT TABLES, P27
[6]
FISHER RA, 1938, STATISTICAL TABLES B, P3
[7]
Grainger, 1956, J CAN DENT ASSOC, V22, P519
[9]
Norvold Rudolph W., 1943, JOUR DENTAL RES, V22, P243, DOI 10.1177/00220345430220040201
[10]
WIRTH LJ, PRIV COMMUNICATIONS