Prodan, O., K. Berenov, V. Staude, M. Karpinsky, and O. Karpinska. “Biomechanical Aspects in the Pathogenesis of the Lumbopelvic Pain in Pregnant Women”. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS, no. 4, Oct. 2009, pp. 68-72, doi:10.15674/0030-59872009468-72.