1. Postoperative pain control after microlaparoscopy in patients with infertility: a prospective randomized study 
Massimiliano Pellicano, M.D., Fulvio Zullo, M.D., Costantino Di Carlo, M.D., Errico Zupi, M.D., Carmine Nappi, M.D. 
Fertility and Sterility 
Volume 70, Issue 2, Pages (August 1998)
DOI: /S (98)

2. FIGURE 1
Postoperative pain scores for 32 infertile patients who received lidocaine and bupivacaine after microlaparoscopy and for 29 control patients. ∗, †, ‡, group A versus group B, P < .01; §, group A versus group B, P < .05. ◊ = group A, ■ = group B.
Fertility and Sterility  , DOI: ( /S (98) )