- *Doses equivalent to 200 IU/day (1400 IU/wk)
- **Doses equivalent to 2000 IU/day (14,000 IU/wk)
- F females, M Males
- aStagi [11]
- bAla-Houhala [25]
- cSchou [26]
- dEl-Hajj Fuleiham [27]
- eViljakainen [28]
- fMaalouf [29]
- gPark [30]
- hMølgaard [31]
- iAguirre Castaneda [32]
- jAbrams [63]
- kLewis [67]
- lCosenza [68]
- mShanely [69]
- nSacheck [70]