railway surgeons
... that some railway surgeons opposed the introduction of first aid kits on trains, maintaining that only doctors should carry out this work?
... that some <b id="mwBUI"><a href="./Railway_surgery" id="mwBUM" rel="mw:WikiLink" title="Railway surgery">railway surgeons</a></b> opposed the introduction of <a href="./First_aid_kit" id="mwBUQ" rel="mw:WikiLink" title="First aid kit">first aid kits</a> on trains, maintaining that only doctors should carry out this work?