Drugs Association

Stage 1 (N)

Stage 2 (N)

Stage 3 (N)

Stage 4 (N)

Stage 5 (N)

Tenofovir Others NRTI

54 33

9 24

1 6

0 1

0 1

Protease Inhibitors Others ARV

30 57

10 23

2 5

1 0

0 1

PI/TDF Other associations

14 73

9 24

1 6

0 1

0 1

Atazanavir Atazanavir/ritonavir

2 13

0 6

0 2

0 0

0 0

Lopinavir/ritonavir

12

2

0

0

0