The products are part of an industry that goes entirely unregulated, and increasingly leading to emergency room visits at ...
Different labels have been used to describe gender-variant ... transmitted diseases (STDs), including HIV (Bockting and Avery 2005; Winningham and Seal 2003; Xavier et al. 2004).
However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...