Fig. 2

a-c Radiographs of the wrist in 3 females aged 6-7 years. Conspicuity/visibility of the zone of provisional calcification in radius only (ZPC) was scored as (a) not visible, (b) moderately visible or (c) mildly visible
a-c Radiographs of the wrist in 3 females aged 6-7 years. Conspicuity/visibility of the zone of provisional calcification in radius only (ZPC) was scored as (a) not visible, (b) moderately visible or (c) mildly visible