Macintosh's laryngoscope.
Unzueta
María Carmen
MC
Casas
J Ignacio
JI
Merten
Alfred
A
D049673:History, 20th Century; D006801:Humans; D020704:Laryngoscopes / Q000009:adverse effects / Q000266:history*; D018677:Tooth Injuries / Q000517:prevention & control