327 / 1544
Treat with 2 units
1
2
1
0
2
0
3
2
3
3
0
2
1
3
2
3
The “reducing levels” technique (Xia,
Verhey)
|
|
327 / 1544
Treat with 2 units
1
2
1
0
2
0
3
2
3
3
0
2
1
3
2
3
The “reducing levels” technique (Xia,
Verhey)