✦ LIBER ✦

Call for observational studies register

✍ Scribed by Peter Tugwell; J. André Knottnerus; Leanne Idzerda

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Strengthening the reliability and credib

✍ Gerard M.H. Swaen; Neil Carmichael; John Doe 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 97 KB

A call for observational cohort studies

✍ Supriya Gupta Mohile; Hans Wildiers 📂 Article 📅 2012 🏛 Elsevier 🌐 English ⚖ 189 KB

THUNDERSTORM STUDIES, 1959—A CALL FOR VO

✍ F. H. Ludlam 📂 Article 📅 1959 🏛 John Wiley and Sons 🌐 English ⚖ 267 KB

Internal pilots for observational studie

✍ Matthew J. Gurka; Christopher S. Coffey; Kelly K. Gurka 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 166 KB

Observational studies for intervention a

✍ Albrecht Jahn; Oliver Razum 📂 Article 📅 2001 🏛 The Lancet 🌐 English ⚖ 43 KB

Observational studies for intervention a

✍ Harry Comber; Ivan J Perry 📂 Article 📅 2001 🏛 The Lancet 🌐 English ⚖ 56 KB