海量图书期刊资源,随时随地畅享阅读乐趣
Mothers’Postpartum Perceptions of Spousal RelationshipsDONELDA J. ELLIS; ROBERTA J. HEWAT · 1985
Breast-feeding: motivation and outcomeEllis, Donelda J.; Hewat, Roberta J. · Journal of Biosocial Science · 1984
A Comparison of the Effectiveness of Two Methods of Nipple CareRoberta J. Hewat; Donelda J. Ellis · 1987
Breastfeeding as a maternal‐child team effort: Women's perceptionsHewat, Roberta J.; Ellis, Donelda J. · Health Care for Women International · 1984