Norn, Svend; Kruse Poul R, Kruse Edith. On the history of injection. Dansk medicinhistorisk årbog (Denmark). 2006, 34: 104–13. ISSN 0084-9588. PMID 17526154.引文使用过时参数coauthors (帮助)
Norn, Svend; Kruse Poul R, Kruse Edith. On the history of injection. Dansk medicinhistorisk årbog (Denmark). 2006, 34: 104–13. ISSN 0084-9588. PMID 17526154.引文使用过时参数coauthors (帮助)