Assessing the precision of a time-sampling-based study among GPs: balancing sample size and measurement frequency.

Hassel, D. van, Velden, L. van der, Bakker, D. de, Hoek, L. van der, Batenburg, R. Assessing the precision of a time-sampling-based study among GPs: balancing sample size and measurement frequency. Human Resources for Health: 2017, 15(1), 81