1·Study Design. Prospective study.
研究设计：前瞻性研究。
2·Study Design. A prospective study.
研究设计：前瞻性研究。
3·DESIGN: Prospective study with complete randomization.
设计：完全随机分组的前瞻性研究。
4·DESIGN: a randomized controlled prospective study was conducted.
设计：随机对照的前瞻性研究。
5·DESIGN: Randomly grouping, experimental control and prospective study.
设计：随机分组、实验对照、前瞻性研究。
6·Methods: Random, double blind and double central prospective study was adopted.
方法：采用随机、双盲、双中心前瞻性研究。
7·A prospective study of postpartum depression: biological and psychosocial factors.
产后抑郁的有关心理、社会和生物学因素研究。
8·Our study is the only randomized prospective study of 2 different surgical techniques.
我们的研究是唯一一个对2种术式进行随机前瞻性研究的。
9·DESIGN: Randomized, single blind and placebo control prospective study based on patients.
设计：以患者为研究对象，随机、单盲、安慰剂对照的前瞻性研究。
10·Objective: our aim was to conduct a large prospective study of the incidence and clinical course of PPT.
目的：我们的目标是要进行一项关于产后甲状腺炎发生率和临床结局的大型前瞻性研究。