Bundsen, P. Obstetrical analgesia with TNS. Goteborg: University of Goteborg, 1980 29 p. 91-7222-316-2.
Bundsen, P. Obstetrical analgesia with TNS. Goteborg: University of Goteborg, 1980 29 p. 91-7222-316-2.
Bundsen, P. (1980) Obstetrical analgesia with TNS, Goteborg: University of Goteborg 29 p. 91-7222-316-2.
Bundsen, P. (1980). Obstetrical analgesia with TNS. A study of efficacy and safety aspects. Goteborg: University of Goteborg, 29 p.
Bundsen P. Obstetrical analgesia with TNS: A study of efficacy and safety aspects. Goteborg: University of Goteborg; 1980. p. 29 p. ISBN: 91-7222-316-2.