Table 5. Distribution of ABCB1 haplotypes (c.1236-c.2677-c.3435) inferred from genotypes of the enrolled patients. For c.2677 locus the T/A alleles are indicated as W.

[Hapl. ID]	Haplotype definition	Observed frequency
1	CGC	0.383
[2]	CGT	0.224
[3]	TWT	0.286
[4]	TGT	0.014
[5]	TGC	0.023
[6]	TWC	0.059
[7]	CWC	0.012