机构:
Fourth Mil Med Univ China, Dept Digest Surg, Xijing Hosp Digest Dis, Xian 710032, Peoples R ChinaFourth Mil Med Univ China, Dept Digest Surg, Xijing Hosp Digest Dis, Xian 710032, Peoples R China
机构:
Univ Autonoma Barcelona, Dept Dermatol, Hosp Santa Creu & St Pau, St Quinti 89, Barcelona 08041, SpainUniv Autonoma Barcelona, Dept Dermatol, Hosp Santa Creu & St Pau, St Quinti 89, Barcelona 08041, Spain