A randomized, controlled non-inferiority trial comparing A(H1N1)pmd09 vaccine antigen, with and without AS03 adjuvant system, co-administered or sequentially administered with an inactivated trivalent seasonal influenza vaccine

Table 5 Study sites

Country	Province or State	Number of sites	Participants enrolled
Canada	Quebec	2	225
	Nova Scotia	1	61
USA	Texas	2	195
	North Carolina	1	37
	Georgia	1	93
Total		7	611

ISSN: 1471-2334