Conventions: [DT] Dependency table; WU task colours (check, examine, other), EAL4 highlighted in case of multiple components in family. Abbreviations: beh. (behaviour), enf. (enforcing), ext. (extended), IF (interface), impl (implementation), interf. (interfering), mod. (module), pen (penetration), pot. (potential), req (requirement), s/e (supporting/enforcing), subs. (subsystem), sup. (support...

there is controversy in the literature regarding a number of topics related to anterior cruciate ligament (acl)reconstruction. the purpose of this article is to answer the following questions: 1) bone patellar tendon bone (bptb) reconstruction or hamstring reconstruction (hr); 2) double bundle or single bundle; 3) allograft or authograft; 4) early or late reconstruction; 5) rate of return to sp...