hat
Check date values in: |date= (help) ↑ Matthews, A; Haas, DM; O'Mathúna, DP; Dowswell, T (8 September 2015). « Interventions for nausea and vomiting in early pregnancy. ».
eng
PMID 25267280. doi:10.1053/j.semperi.2014.08.014. ↑ Matthews, A; Haas, DM; O'Mathúna, DP; Dowswell, T (8 September 2015).