ESWL : on method on retreat ? II: ESWL or ISWL for difficult bile duct stonesELL, C.Endoscopy (Stuttgart). 1992, Vol 24, Num 4, pp 273-275, issn 0013-726XArticle

La litholyse de contact et la lithotritie de contact de calculs vésiculaires symptomatiques = Contact litholysis and contact lithotripsy of symptomatic fallstonesELL, C.La Revue du praticien (Paris). 1992, Vol 42, Num 12, pp 1490-1492, issn 0035-2640Article

Einsatz der Endoskopie beim Magenkarzinom und bei Magenpolypen = Carcinoma and polyps of the stomach: the role of endoscopyELL, C.Zeitschrift für Gastroenterologie. 1993, Vol 31, Num 6, pp 419-421, issn 0044-2771Article

Colon depression using an anatomically adapted, large-caliber decompression probeELL, C.Endoscopy (Stuttgart). 1996, Vol 28, Num 5, pp 456-458, issn 0013-726XArticle

Palliative treatment of malignant esophagorespiratory fistulas with Gianturco-Z stents : A prospective clinical trial and review of the literature on covered metal stentsMAY, A; ELL, C.The American journal of gastroenterology. 1998, Vol 93, Num 4, pp 532-535, issn 0002-9270Article

Self-expanding metal stents for palliation of stenosing tumors of the esophagus and cardia : A critical reviewELL, C; MAY, A.Endoscopy (Stuttgart). 1997, Vol 29, Num 5, pp 392-398, issn 0013-726XArticle

Derzeitige klinische Indikationen der Kapsel-Endoskopie : Positionspapier der Sektion Endoskopie der DGVS, Stand 1.11.2002 = Topical clinical indications for capsule endoscopy: a paper by the endoscopy section of DGVS as of 1.11.2002RÖSCH, T; ELL, C.Zeitschrift für Gastroenterologie. 2002, Vol 40, Num 12, pp 971-978, issn 0044-2771, 8 p.Article

Traitement paliatif au laser des sténoses malignes du tractus digestif = Laser palliative treatment of malignant stenosis of the digestive tractELL, C; HOCHBERGER, J.Médecine et hygiène. 1986, Vol 44, Num 1669, pp 2310-2312, issn 0025-6749Article

Coulomb quantum kinetics in a dense electron gasHAUG, H; ELL, C.Physical review. B, Condensed matter. 1992, Vol 46, Num 4, pp 2126-2132, issn 0163-1829Article

Endoskopische Therapie des Barrett-Ösophagus : eine Ergänzung der medikamentösen und chirurgischen Optionen? = Endoscopic therapy of Barrett's esophagus : a supplement of the medical and surgical options?ELL, C.Zeitschrift für Gastroenterologie. 1999, Vol 37, Num 1, pp 21-25, issn 0044-2771Conference Paper

Kommentar zu: Submuköse Fibrinklebung: Frühelektive endoskopische Therapie der Ulcusblutung von O. Friedrichs = Comment submucosal fibrin adhesion elective therapy for treatment of peptic ulcer bleedingELL, C.Endoskopie heute. 1994, Vol 1, issn 0933-811X, p. 24Conference Paper

Absorption and optical gain spectra and band gap renormalization of highly excited quantum well systemsELL, C; HAUG, H.Physica status solidi. B. Basic research. 1990, Vol 159, Num 1, pp 117-124, issn 0370-1972Conference Paper

Laser therapy of tumor stenoses in the upper gastrointestinal tract: an international inquiryELL, C; DEMLING, L.Lasers in surgery and medicine. 1987, Vol 7, Num 6, pp 491-494, issn 0196-8092Article

Early-stage small-bowel adenocarcinoma : A review of local endoscopic therapyFRIEDRICH-RUST, M; ELL, C.Endoscopy (Stuttgart). 2005, Vol 37, Num 8, pp 755-759, issn 0013-726X, 5 p.Article

Aktueller Stand der photodynamischen Therapie in der GastroenterologieGOSSNER, L; ELL, C.Endoskopie heute. 1992, Vol 3, pp 210-213, issn 0933-811XArticle

Aktueller Stand der Laserlithotripsie in der Gastroenterologie = Place de la lithotripsie laser en gastroentérologie = Current status of laser lithotripsy in gastroenterologyHOCHBERGER, J; ELL, C.Endoskopie heute. 1989, Vol 2, Num 3, pp 29-32Article

Mucosal strangulation due to self-expanding coil stentsMAY, A; FEESS, G; BAUER, R et al.Gastrointestinal endoscopy. 1997, Vol 46, Num 3, pp 273-276, issn 0016-5107Article

Pancréatite chronique : Endoscopie, chirurgie ou fatalisme inévitable ? = Chronic pancreatitis : Endoscopy, surgery of inevitably fatalism ?SCHNEIDER, H. T; ELL, C.Acta endoscopica. 1997, Vol 27, Num 1, pp 53-59, issn 0240-642XArticle

Successful endoscopic treatment of extensive recurrent papillary stenosis six years after endoscopic papillotomyELL, C; GEOCZE, S; RIEMANN, J. F et al.Endoscopy (Stuttgart). 1984, Vol 12, Num 6, pp 246-248, issn 0013-726XArticle

Transnasal endoscopy for direct visual control of esophageal stent placement without fluoroscopyBORGULYA, M; ELL, C; POHL, J et al.Endoscopy (Stuttgart). 2012, Vol 44, Num 4, pp 422-424, issn 0013-726X, 3 p.Article

Four-step endoscopic esophageal mucosal resection (EEMR) tube method of resection for early esophageal cancerMAKUUCHI, H; YOSHIDA, T; ELL, C et al.Endoscopy (Stuttgart). 2004, Vol 36, Num 11, pp 1013-1018, issn 0013-726X, 6 p.Article

The first reusable multiple-band ligator for endoscopic hemostasis of variceal bleeding, nonvariceal bleeding and mucosal resectionELL, C; MAY, A; WURSTER, H et al.Endoscopy (Stuttgart). 1999, Vol 31, Num 9, pp 738-740, issn 0013-726XArticle

Endoskopie bei akuter Cholecystitis = Endoscopy in acute cholecystitisKEYMLING, J. N; ELL, C.Endoskopie heute. 1994, Vol 1, pp 8-10, issn 0933-811XConference Paper

Many-body effects in gain and refractive-index spectra of bulk and quantum-well semiconductor lasersELL, C; HAUG, H; KOCH, S. W et al.Optics letters. 1989, Vol 14, Num 7, pp 356-358, issn 0146-9592Article

Many-body effects in the absorption, gain, and luminescence spectra of semiconductor quantum-well structuresSCHMITT-RINK, S; ELL, C; HAUG, H et al.Physical review. B, Condensed matter. 1986, Vol 33, Num 2, pp 1183-1189, issn 0163-1829Article