It's always right main bronchus!
It's always the right main bronchus whether less than one year or above one year or at any age!
References:
http://www.medsci.org/v06p0322.htm
http://emedicine.medscape.com/article/1001253-overview
It's always the right main bronchus whether less than one year or above one year or at any age!
References:
http://www.medsci.org/v06p0322.htm
http://emedicine.medscape.com/article/1001253-overview