In addition , patients in the cisplatin plus gemcitabine group had significantly fewer events of grade @-@ alopecia ( @ -LSB- @ % -RSB- vs @ -LSB- @ % -RSB- ) and peripheral neuropathy ( @ -LSB- @ % -RSB- vs @ -LSB- @ % -RSB- ) , but more grade @-@ anorexia ( @ -LSB- @ % -RSB- vs @ -LSB- @ % -RSB- ) , constipation ( @ -LSB- @ % -RSB- vs @ -LSB- @ % -RSB- ) , hypomagnesaemia ( @ -LSB- @ % -RSB- vs five -LSB- @ % -RSB- ) , and hypokalaemia ( @ -LSB- @ % -RSB- vs two -LSB- @ % -RSB- ) .