. 2014 Jul;2(3):128–135.
© 2014: International Journal of Community Based Nursing and Midwifery
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Design and protocol of the study.