Dyfyniad APA

Lall, R., Mistry, D., Bridle, C., & Lamb, S. (2012). Telephone interviews can be used to collect follow-up data subsequent to no response to postal questionnaires in clinical trials.

Dyfyniad Arddull Chicago

Lall, R., D. Mistry, C. Bridle, and S. Lamb. Telephone Interviews Can Be Used to Collect Follow-up Data Subsequent to No Response to Postal Questionnaires in Clinical Trials. 2012.

Dyfyniad MLA

Lall, R., et al. Telephone Interviews Can Be Used to Collect Follow-up Data Subsequent to No Response to Postal Questionnaires in Clinical Trials. 2012.

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