Nausea and/or vomiting in patients with severe versus non-severe disease
Study | Severe | Non-severe | Total n | ||
Nausea | No nausea | Nausea | No nausea | ||
Zhang et al 8 | 5 | 52 | 19 | 63 | 139 |
Wang et al 9 | 4 | 32 | 10 | 92 | 138 |
Pan et al 14 | 2 | 35 | 2 | 64 | 103 |
Guan et al 22 | 12 | 161 | 43 | 883 | 1099 |
Total, n | 23 | 280 | 74 | 1102 | 1479 |