Boards and wards :
Ayala, Carlos.
Boards and wards : a review for USMLE steps 2 & 3 / Carlos Ayala, Brad Spellberg. - 2nd ed. - Oxford : Blackwell, 2003. - xvii, 363 p.
1405103418 :
Medicine--Examination, questions, etc.
Boards and wards : a review for USMLE steps 2 & 3 / Carlos Ayala, Brad Spellberg. - 2nd ed. - Oxford : Blackwell, 2003. - xvii, 363 p.
1405103418 :
Medicine--Examination, questions, etc.