Longterm follow-up (12-15 years) of a randomized controlled trial comparing bassini-stetten, shouldice, and high ligation with narrowing of the internal ring for primary inguinal hernia repair. - Beets,G.L.; Oosterhuis,K.J.; Go,P.MNYH.; Baeten,C.GMI.; Kootstra,G. (J Am Coll Surg, 1997)