I wish to conduct a minisurvey of nurses and student nurses current approach towards assessing sexuality pattern among their patients with the use of SABS; however, I can't trace the original author's email address for permission purposes.
These papers written by ResearchGate members (developed? and) piloted the tool. Maybe they could help you:
REYNOLDS, K. E., & MAGNAN, M. A. (2005). Nursing attitudes and beliefs toward human sexuality: collaborative research promoting evidence-based practice. Clinical Nurse Specialist, 19(5), 255-259.
Alternatively, this paper looked at the tool and the authors are also RG members, who may have alternative contact details for the above authors:
Li, D. M., Hyde, A., & Zeng, Y. (2012). Impacts of social desirability response bias on sexuality care of cancer patients among Chinese nurses. Open Journal of Nursing 2(4):341-345.