which one do you think is better?
some students in my class have been claiming that they can hear murmurs a lot better using a McCoy. I don't know about that. I only use littmann since all the consultants in our teaching hospital prefer it.
some students in my class have been claiming that they can hear murmurs a lot better using a McCoy. I don't know about that. I only use littmann since all the consultants in our teaching hospital prefer it.
