. 2014 Sep 25;2(3):e38. doi: 10.2196/mhealth.2904
©Catalina Lopez, Daniel Camilo Ramirez, Jose Ignacio Valenzuela, Arturo Arguello, Juan Pablo Saenz, Stephanie Trujillo, Dario Ernesto Correal, Roosevelt Fajardo, Cristina Dominguez. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 25.09.2014.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR mhealth and uhealth, is properly cited. The complete bibliographic information, a link to the original publication on http://mhealth.jmir.org/, as well as this copyright and license information must be included.
Figure 4.
Age and gender comparison of first experience of sexual intercourse.