Logo Logo
Help
Contact
Switch Language to German

Kellhammer, Ursula and Pfaffenrath, Volker (1985): Methodological Aspects of Identifying Recruiting Criteria for Drug Trials and Risk Factors for the Disease. In: Cephalalgia, Vol. 5, No. 3 Suppl.: pp. 552-553 [PDF, 194kB]

Actions (login required)

View Item View Item