Correction to: Health providers’ and pregnant women’s perspectives about smoking cessation support: a COM-B analysis of a global systematic review of qualitative studies (BMC Pregnancy and Childbirth, (2021), 21, 1, (550), 10.1186/s12884-021-03773-x)

Following publication of the original article [1], the authors reported a couple of minor changes needed in the Abstract and Results section, including reference citations. In the result section of Abstract, “twelve on HP’s perspectives, 16 on PW’s perspectives” was amended to “13 on HP’s perspectives, 15 on PW’s perspectives” In the Results section of the article, the first line has been referenced. “Twelve focused exclusively on the HPs’ perspectives [19–30], 16 exclusively on PW’s perspectives [31-46]” has been changed to “13 focused exclusively on the HPs’ perspectives [19-30, 51], 15 exclusively on PW’s perspectives [31, 33-46]” Under Quality assessment “11 as medium quality [23, 27, 28, 31, 37, 40, 42, 43, 46, 48, 49]” has been changed to “12 as medium quality [20, 23, 27, 28, 31, 37, 40, 42, 43, 46, 48, 49]”. In the reference list, author names ‘Michie SAL, West R’ were amended to ‘Michie S, Atkins L, West R’. The original article has been corrected.