共 50 条
- [1] PLACEBO-CONTROLLED EVALUATION OF RITALIN SIDE-EFFECTS [J]. PEDIATRICS, 1993, 91 (06) : 1101 - 1106
- [2] PLACEBO-CONTROLLED EVALUATION OF RITALIN SIDE-EFFECTS [J]. ANNALS OF NEUROLOGY, 1991, 30 (03) : 478 - 479
- [3] Side-effects of oral misoprostol in the third stage of labour - A randomised placebo-controlled trial [J]. SOUTH AFRICAN MEDICAL JOURNAL, 2001, 91 (05): : 432 - 435