Heinrich Willi
... that Swiss pediatrician Heinrich Willi was among the first to recognise the potential of bone marrow aspiration as a diagnostic technique?
... that Swiss pediatrician <b id="mwA0w"><a href="./Heinrich_Willi" id="mwA00" rel="mw:WikiLink" title="Heinrich Willi">Heinrich Willi</a></b> was among the first to recognise the potential of <a href="./Bone_marrow_examination" id="mwA04" rel="mw:WikiLink" title="Bone marrow examination">bone marrow aspiration</a> as a diagnostic technique?