Authors: Kim, KR Muhl, ZF

Citation: Kr. Kim et Zf. Muhl, Changes in mandibular growth direction during and after cervical headgear treatment, AM J ORTHOD, 119(5), 2001, pp. 522-530

Authors: Muhl, ZF Carlson, M

Citation: Zf. Muhl et M. Carlson, Quo vadis?, AM J ORTHOD, 115(4), 1999, pp. 25A-26A