Run H Jia

Nitrous oxide-based techniques versus nitrous oxide-free techniques for general anaesthesia.

Ya-li Liu, Kehu Yang, B. Ma, 2015, The Cochrane database of systematic reviews.

Open versus Laparoscopic Pyloromyotomy for Pyloric Stenosis: A Meta-analysis of Randomized Controlled Trials

B. Ma, Kh Yang, P. Zhang, 2010, European journal of pediatric surgery : official journal of Austrian Association of Pediatric Surgery ... [et al] = Zeitschrift fur Kinderchirurgie.

Nitrous oxide-based techniques versus nitrous oxide-free techniques for general anaesthesia.

Ya-li Liu, Kehu Yang, B. Ma, 2015, The Cochrane database of systematic reviews.