1. ‘It definitely made a difference’: A grounded theory study of yoga for pregnancy and women's self-efficacy for labour 
Virginia Campbell, Mary Nolan 
Midwifery 
Volume 68, Pages (January 2019)
DOI: /j.midw
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2. Fig. 1 First interview themes.
Midwifery  , 74-83DOI: ( /j.midw )
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3. Fig. 2 First and second interview themes.
Midwifery  , 74-83DOI: ( /j.midw )
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4. Fig. 3 Progression of themes through all interviews.
Midwifery  , 74-83DOI: ( /j.midw )
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5. Fig. 4
How the postnatal interview themes relate to efficacy-enhancing techniques.
Midwifery  , 74-83DOI: ( /j.midw )
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