1981-5271

S1981-52712020000100213

10.1590/1981-5271v44.1-20190178.ing

Brazil

00 00 2020

44 1

2009 36 3 3

271-6

2007

Brasil

Conselho Federal de Medicina

2018

2015

2013

1995 180 1 1

101-25

2012 7 3 3

188-92

2004 2 1 1

1-4

2015 28 1 1

81-5

2007 1 2 2

149-59

2010 90 3 3

623-33

Laparoscopic Surgery Skills 2014

Society of American Gastrointestinal Endoscopic Surgeons

1998 12 4 4

374-6

2011 25 4 4

1192-8

Agência Nacional de Saúde Suplementar