324 / 1544
1
6
1
4
2
0
3
2
7
3
4
2
5
7
6
3
Treat with 4 units
The “reducing levels” technique (Xia,
Verhey)
|
|
324 / 1544
1
6
1
4
2
0
3
2
7
3
4
2
5
7
6
3
Treat with 4 units
The “reducing levels” technique (Xia,
Verhey)