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van der Ploeg IM, Valdés Olmos RA, Kroon BB, Nieweg OE.van der Ploeg IM, et al. Among authors: kroon bb.Ann Surg Oncol. 2008 May;15(5):1485-91. doi: 10.1245/s10434-008-9840-2. Epub 2008 Mar 7.Ann Surg Oncol. 2008.PMID: 18324444
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van der Ploeg IM, Kroon BB, Valdés Olmos RA, Nieweg OE.van der Ploeg IM, et al. Among authors: kroon bb.Ann Surg Oncol. 2009 Nov;16(11):2994-9. doi: 10.1245/s10434-009-0650-y. Epub 2009 Aug 4.Ann Surg Oncol. 2009.PMID: 19653043