Apparent 'JAK2‐negative' polycythaemia vera due to compound mutations in exon 14. (2nd May 2016) - Tiong, Ing Soo; Casolari, Debora A.; Moore, Sarah; Nguyen, Tran; Van Velzen, Merel J. M.; Zantomio, Daniela; Scott, Hamish S.; D'Andrea, Richard J.; Hahn, Christopher N.; Ross, David M.