Elbourne, D. (1992). Data Collection Forms in Clinical Trials.
Citação norma ChicagoElbourne, Diana. Data Collection Forms in Clinical Trials. 1992.
ציטוט MLAElbourne, Diana. Data Collection Forms in Clinical Trials. 1992.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.