References (continued)

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37. Ribeiro GH, Kerr LM, Haikel RL, et al. Modified radical mastectomy: a pilot clinical trial comparing the use of conventional electric scalpel and harmonic scalpel. Int J Surg. 2013;11(6):496–500.

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39. Deo SV, Shukla NK, Asthana S, Niranjan B, Srinivas G. A comparative study of modified radical mastectomy using harmonic scalpel and electrocautery. Singapore Med J. 2002;43(5):226–228.

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SUPPLEMENTARY MATERIALS

Literature search strategy

The following search strategy was used in MEDLINE, where “MeSH” indicates Medical subject headings:

“harmonic scalpel” OR ultracision OR “ultrasonic scalpel” OR “ultrasonically activated scalpel” OR “ultrasound scalpel” OR “harmonic shears” OR “ultrasonic shears” OR “ultrasonic scissors” OR “laparosonic” OR “coagulating shears” OR “ultrasound shears” OR “ultrasonically activated shears” OR “harmonic blade” OR “ultrasonic blade” OR “harmonic hook” OR “ultrasonic hook” OR “Harmonic Focus” OR “Harmonic ACE” OR “Harmonic Wave” OR “Harmonic Synergy” [Title/Abstract]

“Comparative Study” OR “Controlled Clinical Trial” OR “Randomized Controlled Trial” [Publication Type]

Humans [MeSH]

#1 AND #2 AND #3