| Accessindiana - http://www.state.in.us/ Summary of a study performed by the Indiana State Department of Health. |
| Kiss It Make It Better - http://www.kissitmakeitbetter.com/ Includes information on possible risks pre-formed vitamin A for a pregnant woman. |
| NBDPN - http://www.nbdpn.org/ Information about the organization, news, publications and upcoming meetings. |